CRAFTSMAN 917.376655 Service Manual
The purpose of the service manual is to provide clear, detailed instructions for diagnosing, repairing, and maintaining the CRAFTSMAN 917.376655 lawn equipment. It serves as a reliable reference for technicians and trained enthusiasts to ensure proper function, safety, and longevity of the machine. The manual outlines standard procedures, troubleshooting steps, and recommended maintenance intervals so that service tasks can be carried out efficiently and consistently. Following the manual helps minimize downtime, reduces the risk of further damage, and supports compliance with warranty requirements and safety regulations.
Safety symbols and warnings are essential for protecting personnel and preventing equipment damage. This section identifies the standard pictograms used throughout the manual and explains their meaning in context. Practitioners should recognize each symbol before starting any procedure, and they must observe all posted cautions, notices, and danger alerts. Correct interpretation of these symbols supports safe operation, proper lockout/tagout practices, and appropriate use of protective gear. Regular attention to safety warnings also helps prevent common injuries associated with moving parts, hot surfaces, and stored energy in power equipment.
Required tools and personal protective equipment (PPE) are listed to ensure technicians have the correct items before beginning service tasks. A typical set includes common hand tools, torque wrenches, specialty blades, and pullers or adapters specific to the model. PPE recommendations cover eye protection, hearing protection, gloves, and appropriate footwear, with additional respiratory protection when working in dusty or chemical environments. Ensuring access to the right tools and PPE not only speeds up repairs but also enhances safety by reducing the likelihood of tool-related accidents and exposure to hazardous substances.
Equipment and specifications
Machine identification and model details: The CRAFTSMAN 917.376655 is a compact and versatile outdoor power equipment unit designed for homeowner-grade lawn and garden tasks. This model is typically identified by its distinctive serial number label placed on the engine shroud or frame, along with a molded model number plate that clearly states 917.376655. When performing maintenance or ordering replacement parts, always verify both the model and serial numbers to ensure compatibility with the correct engine type, chassis dimensions, and electrical components. Record these identifiers in the service log to streamline future repairs and assist any authorized technician in quickly diagnosing issues. Keep the identification information accessible but protected from moisture and mechanical damage to prevent misreadings during service intervals.
Technical specifications: The unit is commonly powered by a Briggs & Stratton or equivalent small four-stroke engine, delivering a balanced mix of torque and reliability suitable for residential tasks such as mowing, mulching, or edging. The fuel system typically uses regular unleaded gasoline with an appropriate octane rating, and recent configurations include a cast-iron sleeve or a light-reilled steel cylinder for durability. Operating controls, including the throttle, choke, and ignition switch, are designed for intuitive use and safe engagement, with clearly labeled positions for start, run, and stop. The cutting deck or attachment interface uses standard mounting hooks and belts with a defined tension range to maintain consistent performance. Electrical systems, if present for electric-start models, rely on a 12-volt charging and starting circuit, with a corresponding battery that requires periodic inspection and maintenance. Consult the official label or the service manual for exact specs, as variations may exist between production runs or regional variants.
Common service indicators: Look for indicators such as unusual engine noises, loss of power, or rough idle as early warnings of service needs. A consistent drop in cutting efficiency, excessive vibration, or visible oil leaks can signal worn components in the drive belt, blade spindle, or engine gaskets. The operator presence controls and safety interlocks should be tested regularly to ensure reliable performance, particularly for start and kill-switch functions. Monitoring fuel quality and air filter condition is essential; a clogged air filter or degraded fuel can cause reduced performance and increased wear. Electrical indicators like erratic charging or failure to start may point to battery issues or wiring faults that require methodical circuit testing with appropriate, approved diagnostic tools. Adhere to recommended maintenance intervals and perform preventative inspections to minimize unexpected downtime and extend the life of the equipment.
Disassembly and component access
Preparation and safety steps before disassembly require careful attention to ensure both personal safety and proper preservation of components. Begin by removing all power sources and disconnecting any batteries or electrical connections as specified in the equipment’s safety guidelines. Replace or strap down any movable parts to prevent unintended movement during service. Establish a clean, organized workspace with clearly labeled containers for fasteners, and have a suitable manual or schematic on hand for reference. Verify that the unit is on a stable, level surface and that you are equipped with appropriate personal protective equipment such as gloves and eye protection. Taking these precautions helps prevent damage to sensitive parts and reduces the risk of injury during disassembly operations.
Removing upper and lower covers involves identifying all fasteners that secure the housings, including screws, bolts, and any hidden clips. Use the correct tools to avoid stripping heads, and keep track of each fastener’s original location to ensure a proper reassembly. Gently separate the covers to avoid bending or damaging mating surfaces, and inspect gaskets or seals for wear that may require replacement. Document any routing of wires or hoses before disconnecting, so the harnesses can be reconnected without confusion. If a cover is stubborn, apply a light, even amount of penetrating oil and allow a moment for the lubricant to work, then carefully proceed with removal. Avoid prying at edges that could crack or deform the cover or nearby components.
Access to the engine components demands a methodical approach to avoid introducing damage. Remove air intakes or shrouds only after isolating and de-energizing the engine area to prevent accidental starts. Take note of how fuel lines and electrical connectors are arranged, and use labeled bags or magnetic trays to keep fasteners grouped by location. When handling the engine itself, support heavy components to prevent strain on mounting points or cooling passages. Cleanliness is essential; wipe away dust and debris before inspecting for wear, and prepare replacement gaskets or seals in advance if a leak is detected. A systematic dismantling strategy minimizes downtime and preserves the integrity of critical tolerances during reassembly.
Suspension and steering linkage access requires careful attention to alignment and wear indicators. Remove protective shields or guards to reveal linkages, bushings, and connection points, taking care not to twist or kink hoses or cables. Inspect ball joints, tie rods, and suspension arms for play, cracks, or deformation, and measure critical dimensions if service limits are specified. When removing steering linkage components, note the orientation and torque requirements so that reinstallation retains proper steering geometry. After components are removed, clean mating surfaces and inspect for corrosion or pitting that could affect performance. Replacement of worn parts should be matched to the original specifications, and fasteners should be treplaced with new, correctly rated hardware if indicated by the service manual.
Fuel system service and replacement parts
The fuel system is a critical pathway to reliable operation for the outdoor power equipment. Begin with a thorough visual inspection of the fuel tank, cap, lines, and fittings for cracks, softening, or signs of leakage. Pay close attention to any discoloration around joints, which can indicate ethanol-related degradation or loose connections. If you observe any damage or fuel seepage, replace the affected components before attempting any starting or running procedures. Always depressurize the system and work in a well-ventilated area to minimize the risk of fire or inhalation of harmful fumes. When reinstalling components, ensure all clamps are secure and routed away from hot surfaces or moving parts to prevent premature wear or failure.
The fuel supply path must be clean and free of obstructions to ensure consistent delivery to the carburetor. Inspect the fuel tank venting and fuel lines for kinks, cracks, or deterioration, particularly near the clamps and fittings. If ethanol-blended fuels have been used, check for swelling or softening of hoses, which can lead to air leaks or fuel leakage. Replace any suspect lines with OEM-spec hoses of the correct inner diameter and wall thickness, and use new clamps to restore a tight seal. After replacement, perform a leak check using a safe method recommended by the manufacturer, and ensure the system holds pressure without inspection probes indicating a leak. Document any part numbers changed for future maintenance reference.
Carburetor and fuel pump service requires careful disassembly and reassembly with attention to gasket integrity and proper alignment of diaphragms, needle valves, and jets. Start by disconnecting the spark plug and ensuring the engine cannot inadvertently start. Remove the air cleaner assembly to access the carburetor and inspect the external surfaces for dirt and residue. When removing the carburetor, preserve the position of linkage and the orientation of the intake manifold to prevent misalignment during reassembly. Clean the carburetor body using a non-chlorinated spray solvent and a soft brush, taking care not to damage small passages or the metering needle. If drips or fuel starvation are observed during operation after cleaning, inspect the float and needle valve for sticking, replace the float gasket if necessary, and verify proper float height. The fuel pump should be examined for cracks or seepage around the diaphragm, and the inlet and outlet check valves must seal correctly to maintain proper fuel pressure. After reassembly, perform a careful run test under load to confirm smooth throttle response and stable fuel delivery across RPM ranges.
Fuel filter replacement is a straightforward yet essential maintenance task to protect the carburetor and engine from particulates. Locate the fuel filter in the supply line between the tank and carburetor, noting the orientation of any directional arrows on the filter if present. Remove the old filter carefully to avoid dislodging debris into the fuel system, and inspect the interior of the fuel line for contamination or staining that could indicate water ingress. Install a new filter with the correct flow direction as indicated by markings, ensuring the hose clamps are tight enough to prevent leaks but not so tight as to compress and restrict flow. After installation, prime the fuel system slowly if required by the model, and check for leaks at all fittings during a brief cranking attempt before full startup. Document service actions and replacement part numbers to support future maintenance records and warranty considerations.
Battery and charging system checks require a careful, methodical approach to ensure reliable operation of the outdoor power equipment. Begin by inspecting the battery for corrosion at the terminals, ensuring the clamps are tight and free of oxidation. Use a multimeter to verify the resting voltage; a healthy 12-volt lead-acid battery typically reads around 12.6 to 12.8 volts when fully charged. If the voltage is significantly lower, perform a load test or recharge following the manufacturer’s specifications, and inspect for a failed cell or excessive internal resistance. Examine the alternator or charging coil circuit for proper output by measuring the charging voltage with the engine running at idle and at higher RPMs, noting any drop or irregular fluctuations that could indicate a faulty regulator or wiring fault. Safety should always be the priority, so disconnect the battery before performing internal inspections and wear appropriate eye protection to guard against acid exposure or short circuits.
Starting circuit troubleshooting involves verifying that the ignition switch, safety interlocks, and starter relay are functioning correctly. Check for proper continuity across the ignition switch when in the start position, and ensure that safety switches are properly wired and engaged during crank attempts. If the engine does not crank, test the starter relay by swapping it with a known-good unit or applying a controlled voltage to confirm coil operation. Inspect the starter motor for signs of wear or binding, such as unusual resistance, overheating, or a grinding sound during engagement. Also, confirm that battery voltage is present at the starter solenoid terminal when attempting to start, as a weak battery or poor connections can mimic a faulty starter. Document all observed conditions and replace any degraded components with OEM parts to maintain safe and reliable starting performance.
Wiring harness routing and repair require careful routing to avoid abrasion, heat exposure, and interference with moving parts. Inspect harnesses for cracked insulation, exposed conductors, and damaged connectors, paying particular attention to areas where the harness passes near the engine, exhaust, or sharp edges. Use manufacturer-approved loom, heat shrink, and electrical tape to restore protection, and secure with appropriate clips or zip ties to prevent fatigue from vibration or movement. When repairing damaged wires, cut back to clean, insulated conductor and re-crimp or solder with proper gauge wiring, then apply new heat shrink to seal against moisture. Label each harness segment to assist future service, and preserve the original routing path to maintain pull relief and strain relief at connection points. Finally, perform a functional check of all circuits tied to the repaired harness to confirm continuity and proper operation, ensuring no unconnected or intermittent faults remain.
Engine and powertrain maintenance is crucial to ensure reliable starting, efficient operation, and long-term durability of your CRAFTSMAN 917.376655 mower. Regular inspection of the air filtration system helps prevent dirt ingestion that can abrade cylinders, leave deposits on valves, and reduce engine performance. When inspecting, remove the air filter assembly carefully, inspect the filter element for tears or excessive dirt buildup, and replace it if there are any signs of damage or acceleration in intake resistance. Always reinstall gaskets and ensure the air intake duct seals properly to prevent unfiltered air from bypassing the filter. After maintenance, test start the engine to confirm smooth idling and a consistent throttle response under load, noting any abnormal sounds or smoke that could indicate a more serious issue.
Proper spark plug service is essential for reliable ignition and optimal combustion. Begin by removing the spark plug cap and inspecting the porcelain for cracks, carbon buildup, or oil fouling, which can indicate ignition timing or compression problems. Clean the spark plug with a non-abrasive brush if the electrodes are fouled lightly; however, replace it if deposits are heavy or the resistor is damaged. Check the gap using a calibrated feeler gauge and adjust to the manufacturer’s specified specification to ensure proper ignition timing and combustion efficiency. When reinstalling, torque the spark plug to the recommended value and ensure the boot seating is secure to avoid misfires caused by poor electrical contact. If timing adjustments are necessary, consult the engine service data to proper procedure, as incorrect timing can reduce performance and increase fuel consumption.
Valve clearance and compression checks are part of routine maintenance to maintain peak engine performance and prevent valve train damage. Begin with a cold engine and remove the appropriate access covers to expose the valve train and compression test port. Check valve lash with the correct feeler gauge, comparing the readings to the OEM specifications for intake and exhaust valves. If clearances are outside tolerance, follow the prescribed shimming or adjustment procedure, ensuring that adjustment is performed uniformly on both sides to avoid uneven valve operation. For compression testing, disable the ignition system, remove the spark plug, and connect a compression gauge per the service manual instructions. A healthy compression reading should align with the engine's spec under ambient temperature conditions; significant deviations may indicate worn piston rings, cylinder wear, or a leaky valve seal. After completing these checks, reassemble all components in the reverse order and perform a final engine startup test to confirm that the engine runs smoothly without misfires, knocks, or excessive exhaust smoke.
Oil type and capacity guidance: Selecting the correct oil for your Craftsman 917.376655 is essential for optimal engine performance and longevity. Always consult the engine manufacturer’s specifications to determine the recommended viscosity and API service class, and adhere to any temperature-based guidance for winter or summer operation. In general, use fresh, clean oil and avoid reusing drained oil as it can contain contaminants that accelerate wear. Verify the engine’s oil capacity on the dipstick or in the service manual plate, and ensure you measure accurately to avoid overfilling, which can lead to increased pressure and leaks. When performing an oil change, warm the engine briefly to near operating temperature to help drain the oil fully, then allow the engine to cool before removing the drain plug to prevent burns or oil spray. Dispose of used oil according to local regulations and recycle it at an approved facility.
Oil filter replacement procedure: Replacing the oil filter at regular intervals is critical to maintaining filtration efficiency and engine cleanliness. Begin by ensuring the machine is on a level surface and the engine is cool. Remove the protective cover or accessory panels as required to access the filter housing. Use an appropriate filter wrench to loosen and remove the old filter carefully, catching any residual oil to avoid spills. Clean the mounting surface with a lint-free rag, inspect the gasket seating area for damage, and apply a thin film of fresh oil to the gasket of the new filter to ensure a proper seal. Install the new filter by hand until snug, then tighten according to the filter’s specification—generally an additional 3/4 to 1 full turn beyond hand-tight, but always follow the exact torque guidance in the manual. Start the engine and check for leaks after a brief idle, then run it under load for a few minutes to ensure the filter remains secure and oil pressure stabilizes within normal range.
Coolant replacement and hose inspection: Maintaining the cooling system requires periodic coolant replacement and careful inspection of hoses for signs of wear. Begin by allowing the engine to cool, then drain the old coolant from the radiator or reservoir following the manufacturer’s drain procedure. Refill with the recommended coolant type and mixture, ensuring the system is free of air pockets by running the engine and bleeding the cooling circuit as specified in the service instructions. Inspect radiator hoses, clamps, and the thermostat housing for cracks, bulges, or soft spots, and replace any damaged components immediately to prevent overheating. Check hose connections for tightness and evidence of leaks, and verify the radiator cap’s integrity, replacing it if there is any loss of pressure retention. After completion, run the engine to operating temperature and monitor the temperature gauge to confirm stable operation and proper coolant circulation. Dispose of old coolant according to local environmental guidelines and consider a fresh coolant flush if the system shows signs of contamination or corrosion scales.
A properly lubricated chassis and drive system are essential for smooth operation and extended component life. Begin by inspecting the front and rear axle housings for access points or differential covers that reveal grease fittings or lubrication channels. Apply a high-quality multi-purpose equipment grease to bearings, pivots, and linkages that show signs of wear or stiffness, taking care not to over-grease which can attract dirt and create extra drag. Establish a regular maintenance interval based on usage: light residential use may only require lubrication every 25 hours of operation, while heavier or dusty environments should see lubrication every 10 hours. After applying grease, wipe away any excess to prevent belt or chain contamination and to maintain proper cooling of moving parts. Maintain a log of lubrication dates and areas serviced to ensure you do not miss critical points during future inspections.
Inspect the drive system seals and gaskets for signs of leaks or drying. If you notice dried grease around bearings or seals, carefully clean the area with a solvent recommended by the manufacturer and reapply fresh lubricant as specified in the service manual. For belts and pulleys, ensure that lubrication does not migrate onto belt surfaces, which can degrade traction and lead to slippage. Use light, non-corrosive lubricants on any exposed metal surfaces that interface with fasteners to prevent rust and to facilitate easier disassembly during future maintenance. Finally, verify that electrical connectors associated with drive controls are clean and dry, as moisture and dirt can compromise lubrication effectiveness indirectly by affecting motor temperatures and control response.
Regular inspection of the drive belt is critical to avoid unexpected failures and costly downtime. Start by removing any access panels to visually inspect belt tension, crack patterns, glazing, and fraying along the belt edges. If you observe deep cracks, missing ribs, significant glazing, or a notable loss of tension, replace the belt promptly using the manufacturer-approved belt model. When replacing, align the belt correctly with pulleys and ensure that any tensioning hardware is adjusted to the recommended tension value found in the service documentation. After installation, rotate the assembly by hand to check for smooth operation and to detect any misalignment before applying power. Keep a record of belt part numbers, replacement dates, and observed wear to help plan future maintenance and avoid sudden downtimes.
In some models, the belt drive includes a tensioner or idler pulley; inspect these components for wear, surface scoring, and bearing play. If the tensioner shows uneven wear or the pulley bearings exhibit roughness or side-to-side play, replace the tensioner or the entire pulley assembly as recommended by the manufacturer. When setting belt tension, avoid over-tightening, which can overload bearings and reduce efficiency, and under-tightening, which can cause slippage. After installation, re-check belt alignment using the reference marks on the pulleys and run the engine at low speed briefly to confirm quiet, smooth operation without audible squeal or vibration. Maintain a log of belt part numbers, tension settings, and replacement intervals to ensure consistent performance over the life of the equipment.
Wheel and axle maintenance is essential for stable operation and safe handling. Begin with an inspection of wheel rims for cracks, dents, or wear that could lead to tire or tread separation; replace damaged wheels immediately according to the manufacturer’s guidelines. Check the axles and wheel bearings for play, roughness, or grease leakage, and service or replace bearings if there is noticeable play or grinding. Clean the wheel hubs and mating surfaces to remove dirt, rust, and old lubricant before reassembly, applying a fresh coat of grease to bearing surfaces where indicated. Ensure that all bolts and fasteners on the wheel hubs are torqued to the specified values, using a calibrated torque wrench to avoid overtightening, which can distort hubs or mountings. Finally, test-roll the unit on a safe surface to confirm there is no abnormal wobble or vibration, and document any anomalies for further diagnosis or professional service.
Diagnostics and troubleshooting guides
Symptom based fault isolation begins with a structured approach to identify the root cause of a problem in the CRAFTSMAN 917.376655. Start by clearly defining the symptom as reported by the user or observed during operation, such as a failure to start, loss of power, unusual vibration, or reduced cutting performance. Establish a baseline of normal operation by verifying engine sound, throttle response, and safety interlocks in a controlled environment. Use a process of elimination to test each subsystem in sequence, documenting observed data and any abnormal readings. This method helps to quickly narrow down potential causes and reduces unnecessary disassembly. Always ensure safety procedures are followed, including disconnecting the spark plug wire and removing the battery when performing inspections that may involve moving parts or live electrical components.
Common failure modes and fixes cover the most frequent issues encountered with this model and outline practical repair steps. For starting problems, check the fuel system for stale or contaminated fuel, clogged filters, and carburetor obstruction, and verify that the primer and choke operate correctly. If the engine runs but lacks power or stalls under load, inspect the air intake, exhaust restrictions, and clutch engagement; clean or replace air filters and inspect the muffler for blockages. Electrical problems such as no spark or intermittent ignition can stem from a faulty ignition coil, worn spark plug, or damaged wiring harness; test for continuity and replace compromised components. For cutting issues, examine the blade condition, spindle bearings, and belt tension, ensuring all safety guards are properly installed and the engine RPM matches the manufacturer’s specifications. In all cases, refer to manufacturer torque specifications when reassembling components and verify proper lubrication of moving parts after maintenance to prevent premature wear.
Electrical schematic reference provides a clear path to diagnosing and repairing electrical circuits within the unit while maintaining safety. Begin by identifying power sources, fuses, and switches, then trace wiring harnesses to confirm continuity and proper ground paths. Use the schematic to locate the ignition system, charging circuit, and control module connections, paying attention to color codes and connector orientations. When unexpected electrical symptoms occur, verify battery health and charging output, inspect the wiring for chafing or loose connectors, and test relays and switches for proper operation. Document any deviations from the schematic as potential faults and replace or repair components accordingly, ensuring that all connections are secure and protected from moisture and debris. Finally, after any electrical work, recheck system functionality with a controlled test to confirm that the repair has resolved the symptom without introducing new issues.
The torque specification guidelines are critical to ensuring proper fastener preload and overall reliability of the engine assembly. Always consult the manufacturer’s service data for the exact values, but apply the general principle of tightening in small, progressive steps to the final specification. Use a calibrated torque wrench and verify the reading on a clean, dry surface to avoid slip or mismeasurement. When working with aluminum components, take care to avoid over-torquing, which can strip threads or bend critical parts. Apply thread lubricant only as recommended by the OEM, and avoid using heavy oils that can attract dirt or cause slippage during final tightening. Record each torque value as you complete the reassembly to provide a traceable maintenance history for future service intervals.
The fastener reassembly sequence is designed to evenly distribute clamping forces and prevent distortion. Begin with the fasteners closest to a central reference point and work outward in a crisscross pattern whenever applicable. For many engine assemblies, tighten initial passes to a light torque to establish alignment, then perform final passes in the prescribed sequence to reach the target specification. When multiple fasteners share a similar function, prioritize those that secure critical parts first, such as cylinder head, cover plates, or bearing caps, before smaller securing screws. Use a clean and dry mounting surface to ensure consistent thread engagement, and replace any damaged or corroded fasteners rather than reusing them. Document the sequence for future maintenance so that reassembly can be performed consistently by technicians with the proper training.
Leak checks and functional testing are essential to confirm that the reassembly procedures have been completed correctly. After assembly, apply a suitable leak-detection method to joints, seals, and gaskets while the system is at normal operating temperature if the design permits. Inspect for any signs of fluid seepage, staining, or unusual pressure rise during a light functional test before full operation. Conduct a gradual warm-up cycle to verify that gaskets seat properly and that no external leaks occur under dynamic conditions. Monitor for abnormal noises, vibration, or misalignment during initial operation, and verify that all safety interlocks and controls function as designed. Keep a log of observed conditions and corrective actions taken during the test phase to support preventive maintenance planning and future troubleshooting.
Maintenance schedule and parts reference
The maintenance of power equipment such as the CRAFTSMAN 917.376655 requires adherence to a structured schedule to ensure reliability, performance, and safety. Begin by establishing a baseline inspection after each use, noting any unusual vibrations, noises, or changes in operating temperature. Regular checks should cover the engine’s air filter, fuel system, lubrication levels, and cooling passages to prevent overheating and carburetor fouling. Documented intervals help technicians anticipate wear and plan parts replacement before failures occur, reducing downtime and extending the life of critical components. A systematic approach to maintenance also supports safer operation, as compromised parts can lead to dangerous malfunctions.
Recommended maintenance intervals vary by usage intensity and environment. For routine residential use, perform a light inspection weekly, including fluid levels, belt tension, and any signs of corrosion. Perform a more thorough check every 25 hours of operation, focusing on blade or auger sharpness, drive system integrity, and electrical connections. At roughly the 50-hour mark, inspect and clean fuel lines, replace air filters if soiled, and inspect exhaust components for leaks or cracks. In severe or dusty conditions, increase the frequency of air filter changes and lubrication, and consider more frequent inspections of cooling fins and heat shields. Adhering to these intervals helps maintain peak performance and reduces the likelihood of unexpected breakdowns.
The parts catalog overview provides a systematic map of critical components and replacement items. Begin with the engine family and model compatibility to identify carburetor kits, gaskets, and seals that fit the 917.376655, then cross-reference with intake manifolds, fuel lines, and filtration elements. Essential wear items include drive belts, blade assemblies, and gear reductions where applicable, as well as cotter pins, fasteners, and bolts that may loosen over time. The catalog will also list lubricants, cleaners, and corrosion inhibitors suitable for the operating environment, ensuring compatibility with existing fluids. When ordering parts, verify the serial number, production date, and any service bulletins that may affect compatibility or recommended substitutions. This approach minimizes the risk of incorrect parts and ensures that maintenance work is aligned with factory specifications.
Special tools and where to acquire guidance are critical for accurate maintenance procedures. Typical tools may include torque wrenches calibrated to manufacturer specifications, feeler gauges for valve or clearance checks, and appropriate pullers for belt and pulley systems. A reliable set of metric and SAE hand tools, lubrication devices, and a digital multimeter for electrical troubleshooting will support most service tasks. The organization that supplies these tools often offers OEM-recommended kits designed for the 917.376655 family or compatible models. For parts and service guidance, consult authorized dealers, official manuals, and recognized repair networks. In addition to procuring tools, verify current service bulletins and recalls that may mandate specific procedures or parts changes before commencing any repair or maintenance activity.
Appendices and rapid reference
The following appendices provide concise, practical guidance to support maintenance technicians and experienced users in diagnosing common issues, handling safety considerations, and aligning with warranty requirements for the CRAFTSMAN 917.376655 outdoor power equipment. The information is written to be actionable, with clear steps and expectations to minimize downtime and extend the life of the machine. Carefully review each section before proceeding with service tasks, and ensure all work complies with applicable local regulations and manufacturer guidelines. Any procedures that involve fuel systems or exposed electrical components should be performed only by qualified personnel with the appropriate tools and safety precautions in place. Maintain thorough records of service operations to support warranty eligibility and future service planning.
Troubleshooting quick reference provides a compact set of diagnostic prompts to rapidly identify symptoms, potential root causes, and recommended corrective actions. Start with a controlled inspection of fuel quality, air filtration, and spark delivery, then verify ignition timing and compression where applicable. For each symptom, cross-check with the operator’s observations and recent maintenance history to distinguish between wear-related failures and user-caused issues. Document test results and outcomes, and reuse the quick reference as a living resource to refine error codes and recurring patterns observed during field service. This appendix is designed to expedite service calls while maintaining accuracy and safety in every step of the repair process.
Safety and disposal guidelines outline essential practices for protecting technicians and end users during service and maintenance. Emphasize personal protective equipment, proper handling of fuel and oil, and secure containment of hazardous materials during disposal. Ensure ventilation when testing exhaust systems and confirm fire safety readiness before any operation that involves ignition sources. The guidelines also cover battery handling, refrigerant considerations if applicable, and the safe disposal or recycling of worn components like filters, belts, and blades. Following these guidelines helps prevent injuries and environmental impact while preserving the machine’s performance through responsible maintenance.
Warranty and service policy details eligibility criteria, coverage limits, and required documentation to process warranty claims efficiently. Understand the conditions under which labor, parts, and travel may be covered, and recognize exclusions such as improper use, alterations, or deviation from recommended maintenance schedules. The policy explains the process for submitting proof of purchase, serial number verification, and the timelines for claim assessment. It also provides guidance on authorized service centers and the expectations for warranty repair versus replacement decisions, enabling technicians and customers to navigate claims with transparency and confidence.
Contact information for support consolidates the most critical channels for obtaining technical assistance, parts ordering, and escalation if needed. A direct line, email address, and web support portal are provided to facilitate timely responses to complex diagnostic questions or unavailable parts. The section emphasizes documenting and sharing machine-specific details such as model number, serial number, firmware or model year, and a concise description of the issue to streamline support interactions. It also highlights expected response times and how to securely transmit service records or photos to assist remote troubleshooting and expedite on-site visits when required.