43
19.
Blower Housing and Fuel Tank
a.
The engine is now ready for (1) head baffle, (2) cylinder baffle, and (3) blower housing - assembled in
sequence stated. These parts are fastened to engine by cap screws which attach to cylinder head and
bearing plate. Caution: Shorter screws go into lower portion of blower housing.
b.
Connect fuel line between pump and carburetor.
FINAL ADJUSTMENTS
Follow instructions in Service Procedure Section for final adjustment of engine.
RUN-IN PROCEDURES (RECONDITIONED ENGINES)
After an engine has been reconditioned and reassembled, it must be "run-in" on API class "SB" oil and
under load for a period of about 5 hours. This should be sufficient time to seat the piston rings.
After the initial run-in period, drain the "run-in" type oil and refill with API Service SE oil of proper
viscosity. Do not continue using "run-in" oil after the first 5 hours of operation.
TOOL LIST
Common Tools
Following is a list of tools that are used in servicing Kohler Engines:
DESCRIPTION
SIZE DESCRIPTION
SIZE
Combination Wrench
3/8"
3/8" Socket
7/16" Hex. Standard
Combination Wrench
7/16"
3/8" Socket
1/2" Hex. Standard
Combination Wrench
1/2"
3/8" Socket
1/2" Deep
Combination Wrench
9/16"
3/8" Socket
9/16" Deep
Combination Wrench
5/8"
3/8" Socket
13/16" Deep
Screw Driver
5/16" x 6"
Ft. Lb. Torque Wrench
Screw Driver
3/8" x 10"
In. Lb. Torque Wrench
Screw Driver
No. 1 Phillips x 3"
Ring Compressor
Pliers
6"
Ring
Expander
Ball Peen Hammer
12 ox.
Valve Spring Compressor
Feeler Gauge
25 Blade
Needle Nose Pliers
Drift Punch
5/16"
Timing Light
Ratchet
3/8" Drive
Tachometer
3" Extension
3/8" Drive
Special Tools
Oil seal sleeves and drivers aid assembly and insure seal protection during assembly. Use following
drawings and dimensions for making oil seal sleeves and drivers. All dimensions are in inches.
SEAL SLEEVE
DIMENSION (FIG. 48)
K241, K301
A 7-5/16"
B
1.245/1.250"
1.495/1.500"
C* 1.002/1.003'
1.252/1.253"
