Graco T2 Instructions Manual page 19

8. Pull transfer shaft (20) out the bottom of pump body
(34). See F . 19.
IG
F . 19
IG
9. Remove pin (56). Remove piston valve assembly.
Unscrew piston valve (43) from piston housing (53).
Remove wear ring (41*), u-cup (40*) and ball (42).
Inspect all parts for damage. See F
53
56
*40
Lip up
*41
42
43
F . 20
IG
311882U
34
20
ti9905
. 20.
IG
ti9904b
10. Remove pins (55). See F
55
55
F . 21
IG
NOTE: Series A and B pumps were equipped with
springs pins. In Series C pumps, these pins were
replaced with a solid clevis pin (55, 56).
11. Loosen set screw (37) from collar (36). Remove
collar from piston housing (54). Remove u-cup
(35*). Inspect all parts for damage. See F
36
*35
Lip down
54
F . 22
IG
Repair the Pump Lower
. 21.
IG
36
35
54
74
r_311880_14e_fig21
. 22.
IG
37
r_311882_14e_fig22
19