Graco A Series Repair

Service
10 332922D
13. Torque packing nut (202) as follows: 14. Remove o-ring (228) when pump packings begin to
leak after extended use. Then tighten packing nut
down until leakage stops or lessens. This allows
approximately 100 gallons of additional operation
before a repacking is required.
Models Torque
16X414, 16X418, 16X419, 16X420,
16X421, 16Y602, 16Y599, 17N693,
17R044
100 ± 10 in-lb
(11.3 ± 1.1 N•m)
16X426, 16X427, 17N694, 17R042 140 ± 10 in-lb
(15.8 ± 1.1 N•m)
202
228
ti7568b

Graco A Series Specifications

General

Brand	Graco
Model	A Series
Category	Water Pump
Language	English