N14 Base Engine Troubleshooting and Repair Manual – 022-001   Service Tools

Used to check intake air restriction, and also check fuel filter restriction on the suction side of the gear pump. Fuel Restriction Adapters, Part No. ST-434-1, 3375845 and 3376922, are required and must be ordered separately.

Used with Part No. ST-434 Vacuum Gauge. Use Part No. ST-434-1 with No. 8 hose. Use Part No. ST-434-2 with No. 10 hose.

Used to torque lock nut without disturbing the valve or injector setting.

Check for air in fuel suction line. Use Part No. 3375362 with No. 12 hose, and Part No. 3375808 with No. 16 hose.

Use to measure fuel drain line restriction.

Used to remove carbon from the top of the piston. Refer to Capscrew Salvage Thread Kit, Part No. 3376208. Chip Unit, Part No. 3823461, is a vacuum tool.

Check AFC setting.

Used to measure engine rpm.

Used to measure engine horsepower.

Used to measure oil pressure or measure fuel pump pressure. Includes necessary hoses and hardware to attach to a fuel pump. Part No. ST-435-1 is the hose and Part No. ST-435-6 is the pressure gauge.

Used to measure fuel rate on the engine.

Turn engine on and off from a remote location.

Required to make consistent settings of the valves.

Used to remove or tighten spin on fuel filters.

Used to measure fuel pressure during cranking.

Used to remove STC injectors from the engine.

Used to adjust the idle speed while the engine is running.

Used to safely clean parts and tools.

Use to remove and install CELECT™ injectors.