Graco GH 833 249318 Repair Manual page 19

6. Replace set-screws (87). Tighten and torque to 60 +
2 in-lb (6.8 + 0.2 N•m).
NOTE: Tighten set-screw on shaft before tightening
set-screw on pump shaft.
7. Position belt (19) over pulleys (4, 6); Installing Belt,
page 20.
8. Replace belt cover (67) and grommets (80), wash
ers (78) and screws (79), (2 each side). Torque
screws to 25-30 in-lb (2.8 -3.4 N•m).
67
ti7810
311283H
80
ti7812
9. Install suction lines. Tighten fittings. Torque fitting A
to 225 + 10 in-lb (25.4 + 1.1 N•m). Fitting B to 450
+10 in-lb (50.1 + 1.1. N•m). Fitting C to 225 in-lb
(25.4 N•m).
A
ti7767
10. Install cover (140) and with four screws (79). Torque
to 25-30 in-lb (2.8 - 3.4 N•m). Install pump handle
cover (196) with screw (197).
78
79
140
11. Fill oil tank following Refilling Oil procedure on
page 16.
Hydraulic Pump Replacement
C
ti7889
197 196
B
79
ti7111b
19