Issued 3-78 – Generac Power Systems TXP User Manual
Page 58
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FAN
REMOVAL
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1. Prevent the Fan from turning.
2. Use a ^ inch socket with break-
sr bar to remove Fan Bolt. Remove
Fan Bolt, washer and Belleville
washer.
2. Install a bolt into threaded
center of engine shaft. Install
3 bolts into flexible coupling
mounting holes on Fan. Install a
puller as shown. Tighten puller,
then strike with mallet sharply.
Alternately tighten puller and
strike puller end, until Fan is
free of tapered engine shaft.
INSPECTION
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1.
Thoroughly de-grease and clean
Fan and Ring Gear. Inspect close
ly for cracks, or other damage.
2.
Check condition of all thread
ed holes.
3.
Check fan special key and key
way, as well as keyway on tapered
engine shaft. Replace key if worn
or damaged. Replace any part with
a worn keyway.
Issued 3-78
4. Check Ring Gear, To replace,
remove 3 screws and elastic stop
nuts. Clean Ring Gear to Fan
mating surfaces thoroughly before
installing new Ring Gear, New
screws and locknuts are shipped
with Ring Gear,
5, Magnet is located opposite the
counterweight. Replace Fan is it
has shifted, or is damaged. North
pole of a magnetic compass must
attract pole of magnet indicated
above,
6.5