Reassembly; To Housing - Graco Roof Rigs 224483 Instructions-Parts List Manual

1. Install the clutch housing (17), capscrews (11) and
lockwashers (12) on the engine. See Fig. 29.
2. Install the engine shaft key (14). See Fig. 29.
3. Install the clamp (15) onto the engine shaft (A).
Maintain the 1.99 in. +/– 0.01 (50.54 mm) dimension
shown in Fig. 30.
To check the dimension, place a rigid, straight steel
bar (B) across the face of the clutch housing (17).
Use an accurate measuring device to measure the
distance between the inside of the bar and the face
of the clamp. Adjust the clamp as necessary. Torque
the two screws (4) to 125 in–lb (14 N.m).
TORQUE OPPOSITELY
AND EVENLY TO
25 in–lb
(2.8 N.m)
16
17
12
11
15
10
4
TORQUE TO
125 in–lb (14 N.m)
CONNECT WIRING HARNESS
(69) HERE BEFORE SLIDING
FIELD (10) INTO HOUSING (17)
Fig. 29

Reassembly

14
A
69
D
C
57
4. Connect the wires of the harness (69) to the screws
(57) in both places on the field. Pull the plastic caps
(C) up and snap them over the screws. Guide the
wires of the harness (69) through the slot in the clutch
housing. Slide the field (10) into the clutch. Align the
setscrew chamfers in the field and the clutch housing
(17). Tighten the setscrews (16) oppositely and
evenly, to 25 in–lb (2.8 N.m). See Fig. 29.
17
FACE OF
HOUSING
B
A
SIDE CUTAWAY VIEW OF CLUTCH HOUSING
Fig. 30
0049
1.99"
(50.54 mm)
4
TORQUE TO
125 in–lb
(14 N.m)
0050