Electronic Governor Intake And Throttle Body Assembly Components; Remove Throttle Body (Electronic Governor); Remove Gcu (Electronic Governor) - Kohler ECV940 Service Manual

Disassembly/Inspection and Service

Electronic Governor Intake and Throttle Body Assembly Components

R
Q
A Elbow
E Fuel Rail Assembly
I ECU
Throttle Body Lever
M
Adapter
Q GCU Module

Remove Throttle Body (Electronic Governor)

1. Disconnect TPS wire.
2. Loosen 2 screws securing lifting bracket and air
cleaner bracket to intake manifold.
3. Remove nuts securing elbow and throttle body.
4. Remove 3 screws securing GCU bracket.
5. Disconnect link clip from outboard end of DLA;
remove spring and linkage.
6. Carefully lift and move air cleaner brackets/ECU/
GCU up on front section of engine. Secure
temporarily to access and replace throttle body.
7. Disconnect intake air temperature sensor from
throttle body.
8. Disconnect breather tube from throttle body.
9. Disconnect throttle position sensor connector.
80
S
O
P
N K
M
A
B
C
B Elbow O-ring
F Breather Hose
Air Cleaner Bracket
J
Assembly
N Linkage & Spring
R DLA
KohlerEngines.com
J
I
L
H
D
C Throttle Body
G Injector
Air Temperature
K
Sensor
O GCU Bracket
GCU Wiring Harness
S
Connector
10. Disconnect vent hose from bottom of throttle body.
11. Slide throttle body off studs.
12. Reverse procedure to reassemble, torque fasteners
to proper specifi cations. Air cleaner bracket screws
to 11.3 N·m (100 in. lb.); Air cleaner elbow to throttle
body nuts to 7.9 N·m (70 in. lb.).

Remove GCU (Electronic Governor)

1. Remove screws securing GCU to GCU bracket.
2. Unplug wiring harness connector from GCU.
3. Reverse procedure to install. Torque screws to 2.1
N·m (19 in. lb.).
G
F
E
D Intake Manifold
H MAP Sensor
L Lifting Bracket
P DLA Bracket
62 690 05 Rev. --