Technical data

Section 07 LUBRIFICATION SYSTEM
Sub-Section 02 (OIL INJECTION PUMP)
07-02-3
REMOVAL
All Models Except XP
Remove air intake silencer (refer to FUEL SYS-
TEM 06-02).
Remove rotary valve cover (refer to ENGINE 04-
05).
Remove 6 Allen screws retaining intake manifold
to rotary valve cover.
Separate intake manifold from rotary valve cover.
1,2, Oil Pump Gear and Lock Nut
To separate oil pump from intake manifold, re-
move oil pump gear using gear holder (P / N 290
277 905) and unscrew lock nut.
1. Gear holder
XP Model Only
7,8,9, Cable, Screw and Flat Washer
Disconnect oil injection pump cable.
Remove 2 Allen screws with flat washers retain-
ing oil injection pump to ignition housing cover.
10,11, Pump and Shaft
Pull pump and shaft.
Disconnect oil hoses from fittings of oil injection
pump.
DISASSEMBLY
NOTE : Some oil pump parts are not avail-
able in single parts.
A gasket set is available for the pump.
If the pump is found defective, it should be re-
placed by a new one.
CLEANING
Discard all seals and O-rings. Clean metal compo-
nents in a solvent.
ASSEMBLY
All Models Except XP
3,4,5, Oil Injection Pump, Intake
Manifold and Screw
Install oil injection pump to intake manifold.
Torque screws to 6 N•m (53 lbf•in).
CAUTION : Whenever oil injection lines
are removed, always make the routing as
shown.
1. Small oil line
1,2, Oil Pump Gear and Lock Nut
Install gear to oil injection pump shaft. Torque lock
nut to 6 N•m (53 lbf•in).
NOTE : Make sure one washer is installed
on each side of gear.
4,6, Intake Manifold and Screw
Install intake manifold to rotary valve cover and
torque screw to 10 N•m (89 lbf•in).
NOTE : Make sure a new gasket is installed
to rotary valve cover.
A00C17B
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F01D4SA
1
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