Graco B Series Instructions-Parts List Manual page 26

1. Install the clutch housing (17), capscrews (11)
and lockwashers (12) on the engine. See Fig. 27.
2. Install the engine shaft key (14). See Fig. 27.
3. Install the clamp (15) onto the engine shaft (A).
Maintain the 1.99 in. " 0.01 (50.54 mm) dimen-
sion shown in Fig. 28.
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 mea-
sure the distance between the inside of the bar
and the face of the clamp. Adjust the clamp as
necessary. Torque the two screws (72) to
125 in–lb (14 N.m).
Torque oppositely and
1
evenly to 25 in–lb (2.8 N.m)
Connect wiring harness (69) here before
2
sliding field (10) into housing (17)
3
Torque to 125 in–lb (14 N.m)
16
17
12
1
11
15
10
72
2
Fig. 27
F From Engine
G To Field
H Black
J White
K Green w/red cover
L Red
VIEW FROM UNDER ENGINE MOUNTING PLATE
Fig. 29
26 308269
Reassembly
14
A
69
D
C
57
3
Ref 2
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 cham-
fers in the field and the clutch housing (17). Tight-
en the setscrews (16) oppositely and evenly, to 25
in–lb (2.8 N.m). See Fig. 27.
1
1
Face of housing
Torque to
2
125 in–lb (14 N.m)
1.99 inch " 0.01
3
(50.54 " .25 mm)
SIDE CUTAWAY VIEW OF CLUTCH HOUSING
Fig. 28
K
L
0049
F
G
17
3
B
A
J
H
62
0405
72
2
0050