Engine Service Manual

83
Reassembly
32 690 03 Rev. I KohlerEngines.com
Install Breather Reed and Breather Reed Cover
Breather Reed Cover Sealant
A
A Sealant Bead
NOTE: RTV sealant should be allowed to cure a
minimum of 1 hour before engine is started.
1. Install breather reed, followed by retainer over
passage hole and mounting hole in crankcase. Hold
in position and secure with mounting stud. Torque
stud to 6.2 N·m (55 in. lb.) into a new, cored hole, or
4.0 N·m (35 in. lb.) into a used hole.
2. Invert breather reed cover and apply a 1.5 mm
(1/16 in.) bead of RTV sealant to perimeter fl ange of
cover as shown. Use Loctite
®
5900
TM
or 5910
TM
.
3. Immediately install breather reed cover over
mounting stud and onto crankcase. Do not allow
RTV sealant to come in contact with breather reed,
or reed sealing surface.
4. Secure with a new sealing washer and M5 nut.
Torque nut to 1.3 N·m (12 in. lb.). Check that a
complete seal has occurred by RTV sealant being
squeezed out around entire fl ange perimeter.
Install Stator and Backing Plate
1. Apply pipe sealant with Tefl on
®
(Loctite
®
PST
®
592
TM
or equivalent) to stator mounting holes.
2. Position stator aligning mounting holes so leads are
at bottom, toward crankcase.
3. Install and torque screws to 8.8 N·m (78 in. lb.).
4. Install backing plate. Secure with screws. Torque
screws in a crisscross pattern to 7.3 N·m (65 in. lb.).
Install Flywheel and Fan
CAUTION
Damaging Crankshaft and Flywheel can
cause personal injury.
Using improper procedures can lead to broken
fragments. Broken fragments could be thrown from
engine. Always observe and use precautions and
procedures when installing fl ywheel.
Flywheel/Ignition/Breather Components
I
K
L
J
M
F
G
H
C
B
A
D
E
A Flywheel Screw B Fan
C Washer D Fan Mounting Plate
E Magnet F Flywheel
G Stator H Backing Plate
I Breather Reed Cover J Stud
K Retainer L Breather Reed
M Flywheel Key