Remove Inner Baffl es and Breather Cover
1. Remove screws securing inner baffl es to crankcase.
2. Remove inner (valley) baffl es.
3. Remove remaining screws from breather cover.
4. Pry under protruding edge of breather cover with a screwdriver to break gasket seal. Do not pry on sealing
surfaces as it could cause damage resulting in leaks.
5. Remove breather cover and gasket.
Intake Manifold Components (ECH EFI)
E
G
D
B
C
D
A
F
B
A
MAP or TMAP
Sensor
B Fuel Injector C Fuel Rail D Metal Retaining Clip
E Intake Manifold F
Crankshaft Position
Sensor (Earlier
Design Bracket
G
Crankshaft Position
Sensor (Later
Design Bracket)
Remove Crankshaft Position Sensor
1. Remove screws securing crankshaft position sensor
bracket.
2. Disconnect electrical connector to crankshaft
position sensor.
Remove Manifold Absolute Pressure (MAP) Sensor
or Temperature/Manifold Absolute Pressure (TMAP)
Sensor (ECH EFI)
1. With a screwdriver, slide locking tab on electrical
connector.
2. Detach connector.
3. Remove screw and pull MAP sensor out of intake
manifold.
Remove Fuel Injectors (ECH EFI)
1. Disconnect electrical connector.
2. Remove screw and pull injector out of intake
manifold for each injector.
3. When removed, pull metal retaining clip connecting
fuel injector to fuel injector cap. There may be some
fuel left in line. Any spilled fuel must be cleaned up
immediately.
Remove Intake Manifold
1. Remove screw securing a ring terminal which is part
of wiring harness.
2. Remove screws securing intake manifold to cylinder
heads. Note which screws hold wiring clamp.
3. Unclasp wiring harness from clip using a
screwdriver.
4. Remove intake manifold and intake manifold
gaskets.
5. Leave wiring harness attached to manifold.
Disassembly/Inspection and Service
10924 690 01 Rev. K KohlerEngines.com
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