Kohler CV11-16 Service Manual page 135

Hex. Cap
Screws
Exhaust
Valve
Rotator
Figure 11-38. Installing Rocker Bridge and Valves.
Keepers
Figure 11-39. Installing Valve Keepers.
4. Rocker Bridge Heads–Figure 11-40
a. Position the rocker arms over the valve stems
and rocker arm bridge. Insert the pin through
the rocker bridge and rocker arms, from the
breather reed side.
Rocker Shaft
Hex.
Flange
Screw
Breather Reed
Retainer and
Breather Reed
Figure 11-40. Installing Rocker Arms (Rocker
Bridge Type).
Rocker
Bridge
Intake Valve
Stem Seal
Intake Valve
Spring Seat
Valve Spring Cap
Valve Spring
Rocker Arms
Spark Plug
Heads with Separate Pivots/Rocker Arms–
Figure 11-37
• Non-Adjustable Valve Lash Configuration
a. Position the pivots in the sockets of the
rocker arms. Insert the screws through the
pivots, rocker arms, and guide plate (some
models). Start the screws into the cylinder
head and finger tighten only at this time.
• Adjustable Valve Lash Configuration
a. Position the guide plate on the head, with
the formed lips "down," and install the two
pivot studs. Torque the pivot studs to
11.3 N·m (100 in. lb.). Lubricate the bottoms
of the rocker arm pivots with oil and position
within rocker arms. Install the rocker arm/
pivot assemblies on the studs.
Figure 11-41. Torquing Pivot Studs (Adjustable
Valve Lash).
Section 11
Reassembly
11
11.13