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Disassembly/Inspection and Service
KohlerEngines.com 24 690 06 Rev. P
Remove Inner Baffl es and Breather Cover
Inner (valley) baffl es are attached at one corner using
same fasteners as breather cover.
1. Remove screws securing inner baffl es.
2. Remove both inner baffl es.
3. Remove two remaining screws holding breather
cover to crankcase.
4. Pry under protruding edge of breather cover with a
screwdriver to break RTV or gasket seal. Do not pry
on sealing surfaces as it could cause damage
resulting in leaks. Most engines use a formed gasket
rather than RTV sealant.
5. Remove breather cover and gasket (if used).
6. Remove breather fi lter from chamber.
7. Remove screw, breather reed retainer and breather
reed.
Cylinder Head Components
B
C
D
E
G
K
F
H
I
J
L
M
N
O
P
A
A Valve B Stud C Gasket D Spark Plug
E Cap F Valve Stem Seal G Hydraulic Lifter H Retainer
I Valve Spring J Valve Spring Retainer K Push Rod L Valve Keeper
M Rocker Arm N Rocker Arm Pivot O Valve Cover O-ring P Valve Cover
Remove Intake Manifold
1. Remove screws securing intake manifold to cylinder
heads. Note which screws hold wiring clamps.
2. Remove intake manifold and intake manifold gaskets
(aluminum intake manifolds) or O-rings (plastic
intake manifolds).
3. Leave wiring harness attached to manifold.