C175-16 Locomotive Engine Caterpillar

Removal Procedure

Show/hide table

NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates.

Show/hide table

NOTICE
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

1. Turn the fuel supply to the OFF position.
   Show/hide table

   Illustration 1	g03347977

2. Disconnect hose assemblies (1). Disconnect harness assembly (2). Remove bolts (5). Remove fuel priming pump (4).

3. Remove relief valve (3), if necessary.

Installation Procedure

Show/hide table

NOTICE
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

1. Install fuel priming pump (5) in the reverse order of removal.

   1. If relief valve (3) was removed, tighten relief valve (3) to a torque of 16.3 to 20.3 N·m (144.27 to 179.67 lb in).