Specifications
15
62 690 01 Rev. J
KohlerEngines.com
TORQUE SPECIFICATIONS
3,5
CH940
CH960
CH980
CH1000
Control Panel
M6 screw
11.3 N·m (100 in. lb.) into new holes
7.7 N·m (69 in. lb.) into used holes
M5 screws
6.5 N·m (58 in. lb.) into new holes
4.1 N·m (37 in. lb.) into used holes
Crankcase
Breather Cover Fastener
12.4 N·m (110 in. lb.)
Oil Drain Plug
21.4 N·m (16 ft. lb.)
Cylinder Head
Cylinder Head Fastener (torque in 2 increments)
Head Bolt
first to 23.7 N·m (210 in. lb.)
finally to 46.9 N·m (415 in. lb.)
Pipe Plug (3/4 in.)
28.5 N·m (252 in. lb.)
Rocker Arm Screw
15.5 N·m (137 in. lb.)
Debris Screen
Fastener
9.9 N·m (88 in. lb.)
Hex Stud
21.5 N·m (190 in. lb.)
Mounting Screw - Hex Flange Screw
20.3 N·m (180 in. lb.)
Mounting Screw - Button Head Cap Screw
9.9 N·m (88 in. lb.)
Front Drive Shaft Screw (into flywheel)
24.4 N·m (216 in. lb.)
Fan/Flywheel
Fan Fastener Screw - Truss Head
10.4 N·m (92 in. lb.)
Fan Fastener Screw - Hex Head
9.9 N·m (88 in. lb.)
Flywheel Retaining Screw
69.8 N·m (51 ft. lb.)
Governor
Governor Lever Nut
7.1 N·m (63 in. lb.)
Governor Yoke Mounting Screw
2.2 N·m (20 in. lb.)
Ignition
Spark Plug
27 N·m (20 ft. lb.)
Ignition Module Fastener
9.7 N·m (86 in. lb.) into new holes
4.1 N·m (37 in. lb.) into used holes
Rectifier-Regulator Fastener
2.5 N·m (22 in. lb.)
Lifter Feed Chamber
Cover/Baffle Screw
7.7 N·m (68 in. lb.)
Muffler
Retaining Nut
24.4 N·m (216 in. lb.)
M6 Screw
9.9 N·m (88 in. lb.)
M8 Screw
24.4 N·m (216 in. lb.)
Oil Cooler
Mounting Screws
2.3 N·m (21 in. lb.)
3
Values are in Metric units. Values in parentheses are English equivalents.
5
Lubricate threads with engine oil prior to assembly.