Graco 3900 Instructions page 2

14. Remove linestriper handle (24), four cap
screws (69), four lock nuts (68), and tie
straps (129). Carefully set aside assembled line–
striper handle (24) and pressure control (2).
15. Loosen two knobs (127) and slide out assembled
gun hose (17), flex gun (40), and support
bracket (128).
Note: Raise the LineLazer and place a support under
and near the front end of the cart frame (126) before
removing the caster wheel assembly(118) in the follow-
ing steps.
101
58
19
130
24
25
130
129
Fig. 1
2 308944
Reversible Handle Kit
102
130
2
62
A
69
55
68
B
16. Free detent arm (118ac) from cable (102) by
loosening and removing wire stop (117) from
cable.
17. Loosen and remove two cap screws (143) and two
lock nuts (68)
18. Remove caster wheel assembly (118) and front
caster bracket (124).
B
11
105
A
103
54
68
126
128
40
17
127
102(Ref)
117,118ac
118
124
143
8897A