Disassembly/Inspection and Service
72
19 690 01 Rev. --
KohlerEngines.com
Remove Governor Linkages, Spring, and Lever
(Mechanical Governor)
Mechanical Governor Components
A
C
B
D
E
F
A
Governor Linkage
B
Linkage Spring
C
Speed Control
Linkage
D
Governor Linkage
Lever
E
Governor Lever
F
Governor Spring
1. Unhook governor linkage and linkage spring from
throttle body. Note color, location, and position of
each.
2. Disconnect speed control linkage from governor
linkage lever. Note color, location, and position.
3. Loosen nut and remove governor lever from cross
shaft; note hole location, then unhook governor
spring from governor lever.
Remove Manifold Assembly
Remove four manifold screws from cylinder head and
carefully lift and remove manifold assembly.
Assembly includes air cleaner, hose, elbow, throttle
body, intake manifold, fuel pump, fuel rail assembly,
injectors, TMAP sensor, ECU, and brackets. If
equipped with electronic governor it also includes
GCU and DLA.
Separate parts only if additional service is required.
Refer to pages 86 and 87.
Remove Oil Cooler (if equipped)
NOTE: New clamps are recommended any time
disassembly is performed, or if clamps have
been loosened (expanded) several times.
1. Remove oil cooler mounting screws. Do not lose
any washers (if used).
2. Note orientation of clamps before disassembling for
proper clearance during reassembly. Loosen
clamps and disconnect hoses from oil pan.
Summary of Contents for Command Pro ECV850
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