Connecting Rod; Crankcase; Cylinder Head - Kohler command CH18 Service Manual

Specifications
TORQUE SPECIFICATIONS

Connecting Rod

Cap Fastener (torque in increments)
8 mm straight shank
8 mm step-down
6 mm straight shank

Crankcase

Breather Cover Fastener
Oil Drain Plug

Cylinder Head

Fastener (torque in 2 increments)
Nut
Bolt (torque in 2 increments)
Rocker Arm Screw
Flywheel
Fan Fastener
Flywheel Retaining Screw
Fuel Pump-Pulse
Fastener
Governor
Lever Nut
Ignition
Spark Plug
Module Fastener
Rectifier-Regulator Fastener
Muffler
Retaining Nut
Oil Cooler
Adapter Nipple
Oil Sentry
™
Pressure Switch
Solenoid (Starter)
Mounting Hardware
Nippondenso Starter
Delco-Remy Starter
Nut, Positive (+) Brush Lead
Nippondenso Starter
Delco-Remy Starter
Values are in Metric units. Values in parentheses are English equivalents.
3
Lubricate threads with engine oil prior to assembly.
5
8
3,5
KohlerEngines.com
CH18/CH20/ CH22/CH23/
CH22/ CH620/
CH620/CH621/ CH640/
CH640/CH641 CH670/CH680
22.7 N·m (200 in. lb.)
14.7 N·m (130 in. lb.)
11.3 N·m (100 in. lb.)
7.3 N·m (65 in. lb.)
13.6 N·m (10 ft. lb.)
first to 16.9 N·m (150 in. lb.)
finally to 35.5 N·m (315 in. lb.)
first to 22.6 N·m (200 in. lb.)
finally to 41.8 N·m (370 in. lb.)
18.1 N·m (160 in. lb.)
9.9 N·m (88 in. lb.)
66.4 N·m (49 ft. lb.)
2.3 N·m (20 in. lb.)
6.8 N·m (60 in. lb.)
27 N·m (20 ft. lb.)
4.0-6.2 N·m (35-55 in. lb.)
1.4 N·m (12.6 in. lb.)
24.4 N·m (216 in. lb.)
27 N·m (20 ft. lb.)
4.5 N·m (40 in. lb.)
6.0-9.0 N·m (53-79 in. lb.)
4.0-6.0 N·m (35-53 in. lb.)
8.0-12.0 N·m (71-106 in. lb.)
8.0-11.0 N·m (71-97 in. lb.)
CH25/ CH750
CH730/
CH740
24 690 06 Rev. J