Kohler Command PRO CS, Service Manual

Page: 139 / 162

Section 11
Reassembly
11
11.11
6:1 Reduction Assemblies
CS4 and CS6
1. If any bearings were removed, press the new
bearing(s) into the housing or cover, so the
manufacturer’s marks are visible. Pre-lube the
bearings with engine oil on installation.
2. Install a new oil seal into the cover to a depth of
2 mm (0.08 in.). See Figure 11-40. Apply a light
coating of lightweight lithium grease to the lip of
the seal.
Figure 11-40. Oil Seal Installation Depth.
3. Pre-lube all bearing surfaces with engine oil.
4. Install a new gasket between the reduction
housing and closure plate.
5. Install the reduction housing to the closure plate
as shown and secure with the four hex flange
screws. Torque the screws to
20-24 N·m
(177-212 in. lb.) .
Figure 11-42. Torquing Housing Mounting Screws.
6. Lubricate the teeth of the ring gear/output shaft
assembly with oil and install. Engage teeth with
splines on crankshaft and slide assembly into the
bearing bore in the housing.
Figure 11-43. Installing Ring/Gear Output Shaft
Assembly.
2 mm
(0.08 mm)
Figure 11-41. Installing Gasket and 6:1 Reduction
Housing.