Owner`s manual

6. Working through the access hole, loosen the lock nut with a wrench (tool A) and back the
adjusting screw
off until no contact is made on the rocker arm (Using screw driver).
7. Now tum adjusting screw in until first contact is made, continue to tum screw in (1) turn.
8. Lock the screw in this position with the lock nut. Observe the position of slot in screw prior
to locking nut, recheck after tightening lock nut.
9. The above stops are to be followed to adjust the decompression for all remaining cylinders.
After aligning
the respective flywheel marks (2-TC, 3-TC, etc.). Adjustments can be made as
described in steps 3 thru 7 above.
10. After all necessary adjustments have been made, be sure to replace and secure all access
hole covers and the flywheel inspection hole cover.
FUEL
SYSTEM:
DECOMPRESSION DEVICE
FIGURE
6
The fuel system utilizes either an electric or mechanical fuel pump, fuel filter, fuel injection pump with
injectors and fuel lines. Any fuel not used by
the injectors is returned through fuel return lines from the
rear most nozzle
to the top of the fuel supply tank.
ALL
MODELS AFTER 1986 HAVE ELECTRIC FUEL PUMPS
The canister type fuel filter should be changed each season before the engine is placed back in ser-
vice
or more often based on engine usage.
The engine operates on
No.2 diesel fuel only and care should be taken to see that no water or dirt
enters the fuel system.
Clean fuel is very important to a smooth, trouble free running engine. Add a fuel additive to prevent
algae growth.
PLEASE MAIL IN YOUR WARRANTY NOW!
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