Graco GH 16U277 Repair Manual page 21

Big rig sprayers
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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 22.
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).
ti7810b
332157A
67
78
ti7812b
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
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).
80
79
197
140
79
11. Fill oil tank following Refilling Oil procedure on page
18.
Hydraulic Pump Replacement
B
C
ti20944a
196
ti7811c
21

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This manual is also suitable for:

Gh 16u279Gh 16u280Gh 16u278Gh 16u285Gh 16u281

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