c.
Inspection. Refer to paragraph 163c.
d. Cleaning. Refer to paragraph 163d.
e. Spring Tension Adjustment. Tension of the compression roll scraper spring is adjusted in the same manner as
the steering roll spring tension. Refer to paragraph 163f.
f.
Installation (fig. 76).
(1)
Install the springs (3 and 9) and scraper bolt (8) on the scraper (10).
(2)
Tighten the mounting bolts (7), flat washers (6), lockwashers (5), and nuts (4).
(3)
Install and tighten the scraper bolt nut (2).
(4)
Install and secure the cotter pin (1).
165. Engine Cranking Unit
a. General. The engine cranking unit is mounted in the front of the engine on the cross-member of the road roller
frame. The cranking shaft (6) has a gear meshing with the crankshaft pulley gear and is used to start the engine when the
electrical starting system fails to operate. For information on the operating procedure of the cranking shaft and installation
of the cranking handle, refer to paragraph 28i.
1
Fan
9
Mounting bracket
2
Radiator
10
Cranking shaft spring
3
Radiator side panel
11
Frame
4
Sprinkler hose
12
Governor
5
Grease fitting
13
Clutch lever
6
Cranking shaft
14
Exhaust manifold
7
Mounting screw
15
Cylinder head
8
Washer
16
Governor rod
Figure 77. Engine cranking unit.
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