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310893L 21
GMAX ll 3900 Parts List
Ref Part Description Qty
1 287411 FRAME, cart (3900) 1
2 156306 WASHER, flat 2
3 119420 WHEEL, pneumatic (3900) 2
4 15E891 CLIP, retaining 2
5 192027 SLEEVE, cart (3900) 2
6 183350 WASHER 2
7 108068 PIN, spring straight 2
8 109032 SCREW, mach, pnh 4
8a 100020 WASHER, lock 4
9 112827 BUTTON, snap 2
10 245245 HANDLE, cart 1
11 237686 WIRE, ground assembly w/ clamp 1
12 112798 SCREW, thread forming, hex hd 1
14 15C871 CAP, leg 2
15 108879 ENGINE, gas, 4.0 hp, (3900) 1
16 110837 SCREW, flange, hex 2
17 110838 NUT, lock 2
18 183401 KEY, parallel 1
19 15E535
HOUSING, clutch, mach (3900)
1
20 108842 SCREW, cap, hex hd 4
21 100214 WASHER, lock 4
22 193680 COLLAR, shaft 1
23† 108803 SCREW, hex, socket head 6
24† 105510 WASHER, lock, spring (hi-collar) 10
25† ARMATURE, clutch, 4in. (3900) 1
26† HUB, armature 1
27† ROTOR, clutch, 4 in. (3900) 1
28† 101682 SCREW, cap, sch 4
29 287463 HOUSING, pinion, (3900) 1
30 114672 WASHER, thrust (brass) 1
31 114699 WASHER, thrust (steel) 1
32 287653 GEAR, combination (3900) 1
33 287467 HOUSING, drive (3900) 1
34* 116618 MAGNET 1
35 112395 SCREW, cap, flnghd 1
36 119426 SCREW, hex washer hd (3900) 10
39* 119562 SWITCH, reed w/connector 1
40 287932
HOUSING, bearing (3900)
1
41 113467 SCREW, cap, socket hd 4
42 104008 WASHER, lock spring 4
43 287471 ROD, connecting (3900) 1
44 287521 COVER, front, includes 45 (3900) 1
45 118444 SCREW, mach hex wash hd 4
47 287512 PUMP, displacement, (3900)
includes 86, 89, 90
1
67 111457 O-RING 1
68 244240 HOSE, coupled, includes 69 1
69 241920 DEFLECTOR, threaded 1
72 15F250 WASHER, thrust (3900) 1
76 114678 BUSHING, strain relief 1
82 189920 STRAINER, (1-11 1/2 npsm) 1
83 114271 STRAP, retaining 1
84 238049 FLUID, TSL, 4 oz (not shown) 1
86 15E802 FITTING, pump, quick disconnect 1
87 287419 HOSE, coupled 1
89 15E807 TUBE, INTAKE (3900) 1
90 118494 O-RING 1
93* 287253 TOOL BOX, includes 94 1
94* 118852 SCREW, machine, hex washer hd 3
99 113161 SCREW, flange, hex hd 3
100 15E736 BRACKET, holder, manual 1
101 119510 HOLDER, manual 1
107 15F109 PIN, pump (3900) 1
108* 114528 SCREW, MACH, PHILLIPS, PNHD 2
115 15F755 LABEL, identification 1
119 15E851 LABEL, identification 1
120▲ 15F638 LABEL, danger, English 1
121▲ 194126 LABEL, warning 1
122 290228 LABEL, caution 1
125▲ 195119 LABEL, warning 1
127 119569 BUSHING, strain relief 1
129 119579 CONDUCTOR, ground 1
130 BOX, control 1
* 287648 Premium 1
287649 Standard 1
132 119676 SPRING, RETAINING (3900) 1
133 114687 CLIP, RETAINER 1
134* 15F354 FUNNEL, OIL (shown on page 5) 1
143 116038 WASHER, wave spring 2
164 119790 O-RING 1
▲ Replacement Danger and Warning labels, tags,
and cards are available at no cost.
* Premium sprayers only
† Included in Clutch Replacement Kit 241109
Ref Part Description Qty