Graco QUANTM QTC Series Instructions Manual page 34

Repair
For QTC models: Torque to 100 in-lb (11 N•m).
1
For QTD plastic models: Torque to 80–90 in-lb
(9–10 N•m).
For QTD metal models: Torque to 120–150 in-lb
(14–17 N•m).
For QTE plastic models: Torque to 150–160 in-lb
(17–18 N•m).
For QTE aluminum models: Torque to 120–150 in-lb
(14–17 N•m).
For QTE metal models, except aluminum: Torque to
190–220 in-lb (21–25 N•m).
9
8
10
5
F . 9: Check Valves (Industrial Model Shown)
IG
34
4
6
1
3
9
8
10
6
1
For QH Models: Lubricate clamps (7a) and
2
seals (10) with a waterproof, sanitary lubricant.
7a
2
9
8
10
2
5
F . 10: Check Valves (Hygienic Model Shown)
IG
4
3
9
8
10
2
7a
2
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