Kohler Command Pro EFI ECH940 Service Manual page 70

Disassembly/Inspection and Service
Remove Debris Screen and Fan Option #2
A Fan
NOTE: Use this disassembly sequence if fan and debris
screen are not being repaired/replaced
individually.
NOTE: Inspect fan/screen assembly for cracks, nicks, or
damage of any kind. Replace fan and/or screen
if any damage is found.
1. Loosen screws while holding screen against fl ywheel
fan.
2. Continue to hold screen and fan together. Carefully
separate fan/screen assembly from face of fl ywheel.
It is important to retain fan and screen together as a
complete assembly. This will allow screen spacers
and spring washers to stay in place.
3. Once assembly is removed from fl ywheel, carefully
set aside assembly with fan on bottom and screen
on top.
70
A
B
B Debris Screen
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Remove Flywheel
Flywheel, Backing Shroud, and Baffl e Components
B
A
A Barrel Baffl es
C Rectifi er-Regulator
E Flywheel
G Flywheel Screw
I Woodruff Key
NOTE: Always use a fl ywheel strap wrench or holding
tool to hold fl ywheel when loosening or
tightening fl ywheel screw. Do not use any type
of bar or wedge to hold fl ywheel. Use of such
tools could cause fl ywheel to become cracked or
damaged.
NOTE: Always use a fl ywheel puller to remove fl ywheel
from crankshaft. Do not strike crankshaft or
fl ywheel, as these parts could become cracked
or damaged.
1. If equipped, loosen screws securing front drive shaft
to fl ywheel and carefully remove shaft.
2. Use a fl ywheel strap wrench or holding tool to hold
fl ywheel and loosen screw securing fl ywheel to
crankshaft.
3. Remove screw and washer.
4. Use a puller to remove fl ywheel from crankshaft.
5. Remove woodruff key from crankshaft.
A
C
F
D
I
G
E
B Backing Shroud
D Stator
F Washer
Front Drive Shaft
H
(if equipped)
62 690 13 Rev. A
H