B5.9G, B5.9LPG – Troubleshooting and Repair Manual – 022-001   Service Tools

Engine Testing

Tool Number

ST-1273

Pressure Gauge

Used to measure engine intake manifold pressure, exhaust restriction, lift pump output pressure, and pressure drop across the fuel filter. Check the fuel filter restriction during the engine performance test. Hose adapter, Part Number ST-434-2, and pressure gauge, Part Number ST-1273, are used to perform the test.

Tool Number

3397929

Oil Filter Wrench

Use to remove or tighten spin-on lubricating oil or fuel filters.

Tool Number

3822476

Blowby Checking Tool

Use to check engine crankcase blowby.

Tool Number

ST-1111-3

Manometer

Used with the blowby check tool to measure engine crankcase pressure.

Tool Number

3375275

Pressure Gauge (0 to 160 psi)

Used to measure lubricating oil pressure.

Tool Number

3377462

Digital Optical Tachometer

Used to measure engine speed (rpm).

Last Modified:  03-Apr-2002