Section 03 ENGINE
Sub-Section 05 (OIL INJECTION SYSTEM)
03-05-2
OIL PUMP IDENTIFICATION
7, Pump Lever
Different engines need different pumps. Oil
pumps are identified by their levers.
NOTE:
The following procedures can be done
without removing the engine from chassis.
CLEANING
Clean all metal components in a non-ferrous met-
al cleaner.
DISASSEMBLY
NOTE:
Some oil pump components are not avail-
able as single parts.
1,2, Gear Retaining Nut and Oil Pump
Gear
To remove gear retaining nut, first extract the nee-
dle roller with pliers then lock gear in place using
one of the following gear holder.
TYPICAL
ASSEMBLY
2, Oil Pump Gear
At gear assembly, apply a light coat of low tem-
perature grease (P/N 413 7061 00) on gear teeth.
5,6, Spring Clip and Clamp
Always check for spring clips tightness.
3, Screw
Torque to 5 N•m (44 lbf•
in
).
Make sure cable barrel is well seated in oil pump
lever.
Secure barrel with plastic washer and circlip.
Verify cable and oil pump lever operation.
ADJUSTMENT
Prior to adjusting the pump, make sure all carbu-
retor adjustments are completed.
Synchronizing Pump with Carburetor:
Eliminate the throttle cable free-play by pressing
the throttle lever until a light resistance is felt,
then hold in place. The aligning marks on the
pump casting and on the lever must align. If not,
loosen the adjuster nut and adjust accordingly.
Retighten the adjuster nut.
-
CAUTION
Always mount proper pump on engine.
ENGINE TYPE
OIL PUMP
IDENTIFICATION
599 04
699 07
809 03
ENGINE TYPE TOOL P/N
599/699/809 420 2779 05
A00C17A
420 2779 05
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