D353 INDUSTRIAL & MARINE ENGINES Caterpillar

1. Turn fuel tank valve to "OFF" position.

2. Remove two bolts (1).

3. Remove fuel priming pump (2).

Install Fuel Priming Pump

1. Put fuel priming pump in position on transfer pump housing.

2. Install the bolts that hold priming pump to transfer pump housing.

3. Turn fuel valve to "ON" position.

Disassemble Fuel Priming Pump

start by:

a) remove fuel priming pump

1. Push in on the pins (1) and pull the rod assembly out of the barrel.

2. Remove roll pin from handle and remove handle, cap (3) and spring (4) from rod.

3. Remove seal (5) and ring (2) from rod.