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DE077B
16. Install the air filter assembly; then remove the tape
from the engine air intake boot and connect the air
intake boot. Tighten the boot clamp securely.
17. Install the air diverter and connect the air boots.
Tighten the clamps securely.
18. Install the front body; then install the front rack (see
Steering/Frame).
UNIT INJECTORS
Removing
1. Remove the front rack and front body panel (see
Steering/Frame).
2. Remove the air diverter assembly leaving the air
intake boots on the ATV; then remove the air filter
assembly and mounting bracket.
DE074A
3. Use duct tape or another suitable material to cover
the engine air intake boot to prevent dirt or other
debris from entering the engine.
4. Disconnect the oil pressure switch connector from
the switch located on the right side of the valve
cover.
5. Disconnect the crankcase breather hose from the
right front corner of the valve cover.
DE294A
6. Remove the fuel hoses from the fuel rail; then plug
or close off the hoses to prevent fuel leakage.
DE295A
7. Remove eight standard torx-head cap screws from
the valve cover; then using Torx-Head Screwdriver -
#30, remove the two “tamper-proof” torx-head cap
screws.
8. Remove four Allen-head machine screws securing
the fuel rail to the unit injectors; then remove the fuel
rail. Account for four O-rings.
9. Carefully remove the spring from the injection con-
trol rack; then remove the Allen-head pivot screws
securing the injection control rack to the injection
pump fuel controls.
CAUTION
Do not allow dirt and contaminates to enter the diesel
fuel system components. Dirt or moisture will cause
severe engine/fuel system component damage.
CAUTION
DO NOT loosen fuel delivery adjustment screws or
extensive adjustment will be necessary.
Manual
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