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2. Move throttle to FAST position.
3. Turn key in key switch to START position and watch
fuel flow around connector. Turn key to OFF position
when solid flow is observed.
4. Tighten pipe connector securely.
5. Repeat steps on remaining nozzles.
Cleaning Engine Cooling
System
Remove debris from oil cooler and radiator daily, clean
more frequently in dirty conditions.
• Turn engine off and raise hood. Clean engine area
thoroughly of all debris.
• Remove access panel.
2
3
1
Figure 57
1. Access panel
2. Oil cooler
• Remove access panel. Unlatch oil cooler and pivot
rearward. Clean both sides of oil cooler and radiator
area thoroughly with water or compressed air. Pivot oil
cooler back into position.
Figure 58
• Install access panel and close hood.
3. Radiator
40
Servicing Engine Belts
Check condition and tension of all belts after first day of
operation and every 100 operating hours thereafter.
Alternator/fan Belt
1. Open hood.
2. Check tension by depressing belt midway between
alternator and crankshaft pulleys with 22 lb. of force.
Belt should deflect 7/16 in. If deflection is incorrect,
proceed to step 3. If correct, continue operation.
3. Loosen bolt securing brace to engine and bolt securing
alternator to brace.
4. Insert pry bar between alternator and engine and pry out
on alternator.
5. When proper tension is achieved, tighten alternator and
brace bolts to secure adjustment.
1
Figure 59
1. Alternator /fan belt
Hydrostat Drive Belt Replacement
1. Insert a nut driver or small piece of tubing onto end of
belt tensioning spring.
Warning
Use caution when de–tensioning spring as it is
under heavy load.
2. Push down and forward on spring end to unhook from
bracket and release tension on spring.
3. Replace belt.
4. Reverse procedure to tension spring.
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