Section V. ENGINE COOLING SYSTEM
67. Description
The engine is enclosed in a sheet metal housing composed of a top canopy, a rear housing panel, a flywheel
housing, two side doors, and a front panel. The cylinder heads are enclosed by shrouding and heat deflectors.
68. Cowling, Deflectors, Airduct and Shrouding
a. Removal.
(1) Remove four screws holding muffler shield (8, fig. 11). Remove shield and unscrew muffler (9, fig.
(2) Remove the eight nuts, lockwashers, and capscrews (16, fig. 11) holding the canopy (17) to the
engine housing and lift off the canopy.
(3) Remove the choke wire (14, fig. 20) at the carburetor.
(4) Disconnect the oil pressure gage line at the rear of the oil pressure gage (4, fig. 11) by unscrewing
nut.
1
Lockwasher
9
Retainer
17
Governor control assembly
2
Pin
10
Spring
18
Cotter pin
3
Screw
11
Adjusting screw
19
Rod
4
Variable speed lever
12
Cotter pin
20
Nut
5
Pin
13
Rod assembly
21
Swivel
6
Locknut
14
Lockwasher
22
Control shaft assembly
7
Plain washer
15
Nut
8
Cotter pin
16
Spring
Figure 21. Governor controls.
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