Graco PT2500 - Manual (Page 22)

22 820-133
Parts
Ref.
No.
Part No. Description Qty.
10 820–341 TOGGLE BOOT 1
11 820–342 SWITCH, toggle 1
12 820–797 PLATE, switch, ON/OFF 1
15 820–798 STRAIN RELIEF BUSHING 1
18a 820–821 START SWITCH
Included with motor, item 18 1
20 820–827 HOUSING, diaphragm 1
21 820–867 DIAPHRAGM ASSEMBLY 1
22 820–831 GUIDE, diaphragm 1
23 820–828 HOUSING, pump 1
24 820–820 WASHER, belleville 4
25 820–801 CAPSCREW, hex head;
M8 x 1.25 x 40
4
26 820–866 VALVE, inlet check
Includes replaceable item 26a 1
26a 820–829 .GASKET 1
28 820–869 OUTLET CHECK VALVE ASSY
Includes items 28a–28f 1
28a 820–735 .GASKET, nylon 1
28b 820–771 .HOUSING, seat, valve 1
28c 821–021 .SPRING, compression 1
28d 820–863 .PLUG, ball stop
28e 821–020 .BALL, carbide 1
28f 820–734 .WASHER 1
10
12
11
15
Ref 17
DETAIL B
BLACK
WHITE
GREEN
18a
0282
1
The starter switch
is located in this
box.
1
20
21
22a
22b
26a
26
24
25
28a
28b
28c
28f
28d
DETAIL A
0281
1
3
4
2
Lubricate the threads.
Torque to 125–150 in–lb (14–17 N.m).
Torque to 280–300 in–lb (32–34 N.m).
Torque to 170–200 in–lb (19–23 N.m).
Torque to 320–260 in–lb (36–41 N.m).
Do not alter the position of the nut.
5
6
6
2 1
28e
3
4
5