Disassembly and Assembly
Fuel Injection Pump Housing
Install Fuel Injection Pump Housing
And Governor 1286-012
Engine Turning Tool Group
NOTE: The following illustrations are of a 3304 Engine.
Put clean engine oil on the O-ring seals. Install O-
ring seals (1) in the bottom and O-ring seals (2) in the
front of the fuel injection pump housing and governor.
Make sure O-ring seals (1) and (2) stay in position in
the fuel injection pump housing and governor. Fasten a
hoist to the fuel injection pump housing and governor,
and put it in position on the engine. Install the two bolts
at location (5) and the three nuts on studs (3) to hold the
fuel injection pump housing and governor in position.
Remove the bolts that hold cover (4) in position.
Remove cover (4) and the gasket.
Put tooling (A) in position as shown. Install the bolt
that holds the fuel pump drive gear to the fuel injection
pump camshaft without the washer. This will allow the
camshaft in the fuel system to be turned.
Put pressure on the end of tool (A) and turn the
camshaft slowly until the tool drops into the groove (slot)
in the camshaft. Leave tool (A) in position in the groove
(slot). Remove the bolt from the end of the camshaft.