Graco 306981AD Water Pump User Manual


 
306981 15
Service
Fig. 5
1
3
4
2
31
*30
*28
35
29
32
*18
20
24*
26
02504 02505
02505
*18
23*
23*
25*
24*
22
17*
26
(Ref)
34
25*
33
36
35
(Ref)
Torque to 55–65 ft–lb (74–88 N.m)
Torque to 18–20 ft–lb (24–27 N.m)
Lips of v-packings must face down.
Lips of v-packings must face up.
*19
36
(Ref)
35
(Ref)
See Piston Packing
Detail at Right
See Throat Packing
Detail at Right
Throat Packing Detail
Piston Packing Detail
3
3
4
4
5
Tapered end must face down,
toward pump intake (33).
6
Apply thread lubricant.
7
Lubricate.
5
6
7
7
7
7
S
R
1
26
2