Service manual

71
Reassembly
62 690 01 Rev. C KohlerEngines.com
Install Governor Lever
Install governor lever onto governor shaft and connect
throttle linkage with black clip. Do not tighten governor
lever at this time.
Install Control Bracket and Air Cleaner Assembly
Torque Sequence
1, 5
4, 8
3, 7
2, 6
NOTE: Low-profi le air cleaner is installed similarly to
Heavy-duty air cleaner.
1. Position control bracket assembly onto 2 intake
manifold bosses. Align rear supports with top valley
baffl e/cylinder head mounting screw locations and
install screws, but do not fully tighten.
2. Connect choke link to control pivot pin. Reinstall
washer and secure with a new push-on pal nut.
3. Install a new air cleaner elbow gasket onto
carburetor mounting studs.
4. Slide air cleaner assembly onto carburetor mounting
studs. Align forward mounting holes in base with
mounting holes/bosses of intake manifold and
control bracket. Attach ground lead under nut as
originally installed. Install remaining nuts and start
screws. Install rear mounting screws into valley
baffl e/cylinder head. Check positions of all parts then
torque nuts to 7.9 N·m (70 in. lb.) in sequence
shown and screws to 9.9 N·m (88 in. lb.).
5. Connect breather hose to fi tting on air cleaner outlet
and connect fuel solenoid lead.
6. Connect formed vent hose to air cleaner housing
and vent port on carburetor.
Install Throttle and Choke Linkages
Cable Control Details
A
B
A Hole A B Hole B
If individual throttle/choke lever control linkages were
disconnected during disassembly, reconnect them based
on operating direction of control cables to be used.
Hole A is used for Outer Pull control cable actuation.
Hole B is used for Inner Pull control cable actuation.
1. Connect choke linkage to appropriate hole in choke
lever and secure with small clip.
2. Connect throttle linkage to appropriate hole in
throttle lever and secure with small clip.
Adjusting Governor
1. Position governor lever so clamping area is inboard
but completely on knurled area of governor cross
shaft.
2. Move governor lever toward carburetor as far as it
will go (wide-open throttle) and hold in position.
3. Insert a long thin rod or tool into hole on cross shaft
and rotate shaft clockwise (viewed from end) as far
as it will turn, then torque nut to 7.3 N·m (65 in. lb.).
4. Ensure correct color springs are used. Connect
governor spring (with long looped end), to inner hole
on governor lever and control bracket.
Connect governed idle spring to outer governor lever
hole and control bracket. Long end of each spring
must be toward governor lever. Make sure springs
do not contact valley baffl e.
Governor Spring/RPM Chart
CH940-CH1000
Governor Idle Spring (Color) High Speed (RPM)
Clear 1400-1625 RPM
Black 1626-1800 RPM
CH940, CH960, CH980
Governor Spring (Color) High Speed (RPM)
Red 3000-3150 RPM
Green 3151-3300 RPM
Green Patch 3301-3675 RPM
Red Patch 3676-3900 RPM
CH1000
Governor Spring (Color) High Speed (RPM)
Yellow Patch 3000-3150 RPM
Purple Patch 3151-3450 RPM
Purple 3451-3900 RPM