Unit Injectors - Arctic Cat 2010 700 Diesel SD Service Manual

11. Check adjustment of all valves (see Top-Side
Components in this section).
12. Place a small bead of high-temperature sealant on
both sides of the fuel rail seal; then carefully
install the valve cover with a new gasket and oil
return boot. Secure with existing hardware.
13. Using a crisscross pattern, tighten the Allen-head
cap screws to 6.5 ft-lb; then tighten the two "tam-
per-proof" torx-head cap screws to 6.5 ft-lb.
14. Connect the fuel hoses to the fuel rail; then con-
nect the crankcase breather hose.
15. Connect the oil pressure switch connector to the
oil pressure switch.
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.
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DE451
DE295A
DE077B
Manual
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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 Section 8).

UNIT INJECTORS

Removing
1. Remove the front rack and front body panel (see
Section 8).
2. Remove the air diverter assembly leaving the air
intake boots on the ATV; then remove the air filter
assembly and mounting bracket.
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.
6. Remove the fuel hoses from the fuel rail; then plug
or close off the hoses to prevent fuel leakage.
Section
Table of Contents
3
DE074A
DE294A
3-21
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