Graco GMAX 3400, GMAX II 3900, GMAX II 5900, GMAX II 7900, GMAX 5900 HD User Manual

Parts

GMAX™ 3400, GMAX™ II 3900/5900/7900, and	3A6417F
5900 HD/7900 HD Airless Sprayers	EN

For the application of architectural paints and coatings. For professional use only. Not approved for use in European explosive atmosphere locations.

3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure

Important Safety Instructions

For complete warnings refer to the GMAX Operation manual.

Related Manuals:

3A6400 GMAX Operation

This manual contains parts lists for the following sprayers:

Model	Standard	ProContractor	Lo-Boy	Ironman
GMAX 3400	17E825
GMAX II 3900	17E827		17E826
GMAX II 5900	17E831		17E829
GMAX II 5900	17E830
Convertible
GMAX II 7900	17E836		17E834
GMAX II 5900 HD	17E839
GMAX II 7900 HD	17E841
GMAX 3400	17G997
GMAX II 3900	17G999	17E828	17G998
GMAX II 5900	17H810	17E832	17H808	17E833
GMAX II 7900	17H818	17E837	17H817	17E838
GMAX II 7900				17E835
Roof Rig
GMAX II 5900 HD	17H819	17E840
GMAX II 7900 HD	17H820	17E842		17E843

Contents

Contents

GMAX 3400 Standard Series . . . . . . . . . . . . . . . . . 4

Parts List - GMAX 3400 Standard Series . . . . . . 5

GMAX II 3900 Standard Series . . . . . . . . . . . . . . . . 6

Parts List - GMAX II 3900 Standard Series . . . . 7

GMAX II 3900 Lo-Boy Series . . . . . . . . . . . . . . . . . . 8

Parts List - GMAX II 3900 Lo-Boy Series . . . . . . 9

GMAX II 3900 ProContractor Series . . . . . . . . . . . 10

Parts List - GMAX II 3900 ProContractor Series 11

GMAX II 5900 and 5900 HD Standard Series . . . . 12

Parts List - GMAX II 5900 and 5900 HD Standard Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

GMAX II 5900 Lo-Boy Series . . . . . . . . . . . . . . . . . 14

Parts List - GMAX II 5900 Lo-Boy Series . . . . . 15

GMAX II 5900 and 5900 HD ProContractor Series 16

Parts List - GMAX II 5900 and 5900 HD ProContractor Series . . . . . . . . . . . . . . . . . 17

GMAX II 5900 IronMan Series . . . . . . . . . . . . . . . . 18

Parts List - GMAX II 5900 IronMan Series . . . . 19

GMAX II 5900 Convertible Series . . . . . . . . . . . . . 20

Parts List - GMAX II 5900 Convertible Series . . 21

GMAX II 5900 Convertible Series . . . . . . . . . . . . . 22

Engine Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Engine Detail - Parts List . . . . . . . . . . . . . . . . . 23 Clutch Housing - Parts Drawing and List . . . . . 24

GMAX II 7900 and 7900 HD Standard Series . . . . 26

Parts List - GMAX II 7900 and 7900 HD Standard Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

GMAX II 7900 and 7900 HD ProContractor Series 28

Parts List - GMAX II 7900 and 7900 HD ProContractor Series . . . . . . . . . . . . . . . . . 29

GMAX II 7900 and 7900 HD IronMan Series / Roof Rig . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Parts List - GMAX II 7900 and 7900 HD IronMan Series / Roof Rig . . . . . . . . . . . . . . . . . . . . . 31

GMAX II 7900 Lo-Boy Series . . . . . . . . . . . . . . . . . 32

Parts List - GMAX II 7900 Lo-Boy Series . . . . . 33

LoBoy Suction Set Kits . . . . . . . . . . . . . . . . . . . . . 34 Control Box 25P549 - GMAX 3400 . . . . . . . . . . . . 35

Parts List - Control Box 25P549 . . . . . . . . . . . . 35

Control Box 16X822 - Standard & Lo-Boy Series 36

Parts List - Control Box 16X822 . . . . . . . . . . . . 37

Control Box 16X821 - ProContractor & Ironman Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Parts List - Control Box 16X821 . . . . . . . . . . . . 39

Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Parts List - Filter . . . . . . . . . . . . . . . . . . . . . . . . 40

Filter (3400 Models only) . . . . . . . . . . . . . . . . . . . . 41

Parts List - Filter . . . . . . . . . . . . . . . . . . . . . . . . 41

QuikReel™ (ProContractor Sprayers) . . . . . . . . . 42 Pressure Control Wiring Diagrams . . . . . . . . . . . 44

GMAX 3400 Sprayers . . . . . . . . . . . . . . . . . . . . 44 3900/5900/7900 Sprayers . . . . . . . . . . . . . . . . . 45

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 47 Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 48

2

3A6417F

Notes

Notes

3A6417F

3

GMAX 3400 Standard Series

GMAX 3400 Standard Series

90 1

			16
			2
	46	18	68
		48

73

72

100

99

17 3

95 61 79 80

124

14 18

34

51

101 59

37	60	37	10

19

64 16

123 77

ti22994a

See pages 35 and 41

35 10
36
38
39	35 10
34
	40
	52	57
	111	53
		56
		149 49		19
34			10
		9
			62	10
50
14 18
	6		94
67	6a
			8
	12 7
	4		5
	11		93
	14
	13
	12		54
	17		55
10 81
	15
	16

4

3A6417F

GMAX 3400 Standard Series

Parts List - GMAX 3400 Standard Series

Ref. Part

Description

1108879 ENGINE, gasoline, 4.0 HP

2110837 SCREW, flange, hex

3110838 NUT, lock

4246428 PUMP, displacement, st

5119789 FITTING, elbow, street, 45°, 1/4

npt

6287053 ROD, connecting

6a 196750 SPRING, retaining

7195150 NUT, jam, pump

8196762 PIN, straight

915C146 HOOK, pail

10117501 SCREW, mach, hex washer hd

11115099 WASHER, garden hose

1215E813 NUT, jam

1315B652 WASHER, suction

14103413 O-RING

1515E805 TUBE, intake, 3400

16246385 STRAINER, 7/8-14 unf

17276888 CLIP, drain line

18119426 SCREW, mach, hex washer hd

19287411 FRAME, cart, GMAX 3400 hi

34105510* WASHER, lock, spring (hi-collar)

35108803 SCREW, hex, socket head

36183401 KEY, parallel

37	193680	COLLAR, shaft
38	*	ARMATURE, clutch, 4 in.
39	*	HUB, armature
40	*	ROTOR, clutch, 4 in.
41	101682*	SCREW, cap, sch
46	287489	HANDLE, cart

48109032 SCREW, mach, pnh

49287483 HOUSING, drive, 3400

includes 9, 10, 18 & grease 110293

50287376 HOUSING, pinion, 3400

5115E535 HOUSING, clutch, mach, 3400

52116074 WASHER, thrust

53287484 CRANK, GMAX 3400

includes 52, 56, 57

54244240 HOSE, coupled, includes 55

55241920 DEFLECTOR, threaded

56180131 BEARING, thrust

57107434 BEARING, thrust

59100214 WASHER, lock

60108842 SCREW, cap, hex hd

61119420 WHEEL, pneumatic

62287487 COVER, front, painted, includes

10

Qty	Ref.	Part	Description	Qty
.	64	112395	SCREW, cap, flng hd	.
1				1
2	67	15C871	CAP, leg	2
2	68	100020	WASHER, lock	4
1	72	237686	WIRE, ground assembly w/clamp	1
1	73	112798	SCREW, thread forming, hex hd	1
	77	25P549	BOX, control, GMAX 3400	1
1	79	116038	WASHER, wave spring	2
1	80	156306	WASHER, flat	2
1	81	113161	SCREW, flange, hex hd	3
1	90	194126	LABEL, warning	1
1	93	241926	HOSE, coupled	1
4	94	17E927	LABEL, brand, GMAX 3400	1
1	95	15E891	CLIP, retaining	2
1	99	15F638	LABEL, warning	1
1	100	114678	BUSHING, strain relief	1
2	101	119569	BUSHING, strain relief	1
1	111 290228		LABEL, caution	1
1	123	17Y042	GUN, Contractor PC, RAC X	1
1	124	240794	HOSE, coupled, 1/4 in. x 50 ft	1
8	135	15F354	FUNNEL, oil (not shown)	1
1	149	17E932	LABEL, series, GMAX, std	1
10		17H899	KIT, gauge, 1/4” (not shown)	1
6		16Y631	LABEL, warning	1
1		16Y632	LABEL, warning	1
1		16Y633	LABEL, warning	1
1			CARD, Medical Alert
1		222385	English, French, Spanish
1		17A134	English, Chinese, Spanish
4		17R476	English, Spanish, Portuguese
1
4	 Replacement Danger and Warning Labels, Tags and

1Cards are available at no cost.

*Included in Clutch Replacement Kit 241109.

	1	Part Specifications:
	1
		Ref.	Instruction
	1
			Torque to 115-135 in-lb (12.9-15.2 N•m)
	1	10
		12	Torque to 70-80 ft-lb (94.9-108.4 N•m)
	1
		14	Torque to 130-150 in-lb (14.6-16.9 N•m)
	1
		16	Torque to 17-23 ft-lb (23.0-31.1 N•m)
	1
			Inflate tires to 28-32 psi (1.93-2.21
	1
		17	bar/0.193-0.221 MPa)
	4
		18	Torque to 25-35 in-lb (2.8-3.9 N•m)
	4
		19	Torque to 30-35 in-lb (3.3-3.9 N•m)
	2
			Torque to 170-190 in-lb (19.2-21.4 N•m)
	1	37

3A6417F

5

GMAX II 3900 Standard Series

GMAX II 3900 Standard Series

42

310

308a

308

31

4

3

36

65

126 96

18

8

100

119

86

158

30

24

7

6

56

10 52 55

14 16

11

49

131

15 24

114

				122	72
					46
						14a
						14b
	13
		53
		46		47
						40
	14			16	14
	16	12		14		47
	10		52			120
				10	130
				50
					46 157
					128
						95
						19
48						92
49	66	51	52		33 85
						27

16 14

93

49 149

17

136

18 44

33 5

121

18 44

99

83

67

64

134

137

159	10 101	129

Bottom View

ti22995a

See pages 36 and 40

6

3A6417F

GMAX II 3900 Standard Series

Parts List - GMAX II 3900 Standard Series

Ref. Part

Description

3237686 WIRE, ground assembly w/ clamp

4112798 SCREW, thread forming, hex hd

6	15C871	CAP, leg
7	110837	SCREW, flange, hex
8	110838	NUT, lock

10183401 KEY, parallel

1115E535 HOUSING, clutch, machine

12193680 COLLAR, shaft

13287463 HOUSING, pinion, 3900

14287467 HOUSING, drive, 3900, includes 14a,

		14b
14a	116191	WASHER, thrust
14b	107089	WASHER, race, thrust

15112395 SCREW, cap, flng hd

16119426 SCREW, mach, hex washer hd

1716Y747 COVER, front, (includes 18)

18	118444	SCREW, mach, slot hex wash hd
19	16Y598	PUMP, displacement, includes 85, 92,
		95
27	189920	STRAINER, (1-11 1/2 NPSM)
30	108879	ENGINE, gasoline, 4.0 HP
33	17E917	SCREW, cap, socket head, SST
36	114678	BUSHING, strain relief
40		HOUSING, bearing
42	194126	LABEL, warning

46114699 WASHER, thrust

47114672 WASHER, thrust

48108842 SCREW, cap, hex hd

49	100214	WASHER, lock
50†	108803	SCREW, hex, socket head
51†		HUB, armature
52†	105510	WASHER, lock, spring (hi-collar)
53	287653	GEAR, combination
55†		ROTOR, clutch, 4 in.
56†	101682	SCREW, cap, sch
64	241920	DEFLECTOR, threaded
65	15F638 LABEL, warning fire and skin, GMAX
66†		ARMATURE, clutch, 4 in.
67	244240	HOSE, coupled, includes 64
72	15F250	WASHER, thrust
83	15F855	PIN, pump

8515E807 TUBE, intake

86287411 FRAME, standard, cart

92118494 PACKING, o-ring

93241008 ROD, connecting

95	196178	FITTING
96	156306	WASHER, flat
99	16C457	HANGER, pail

100119420 WHEEL, pneumatic

101113161 SCREW, flange, hex hd

114	16X822	BOX, control
119	15E891	CLIP, retaining
120	111040	NUT, lock, insert, nylon

	Qty.	Ref.	Part	Description		Qty.
	1	121	16X770	SHIELD, pump rod		1
	1	122	290228	LABEL, caution		1
	2	126	116038	WASHER, wave spring		2
	2	128	16X909	HOSE, coupled		1
	2	129	119579	CONDUCTOR, ground		1
	1	130	119676	SPRING, retaining		1
	1	131	119569	BUSHING, strain relief		1
	1	134	278204	CLIP, drain line		1
	1	135	15F354	FUNNEL, oil (not shown)		1
	1	136	17E928	LABEL, brand, GMAX 3900		1
	1	137	114687	CLIP, retainer		1
		149	17E933	LABEL, series, GMAX, std		1
	1	157	192723	NUT, retaining		1
	1	158	240794	HOSE, coupled, 1/4 in. x 50 ft		1
	10	159	17Y042	GUN, Contractor PC, RAC X		1
	1	308	109032	SCREW, mach, pnh		4
	6	308a	100020	WASHER, lock		4
	1	310	287489	HANDLE, cart		1
	1		17H899	KIT, gauge, 1/4” (not shown)		1
			16Y631	LABEL, warning		1
	1
			16Y632	LABEL, warning		1
	4
			16Y633	LABEL, warning		1
	1
				CARD, Medical Alert
	1
			222385	English, French, Spanish
	1
			17A134	English, Chinese, Spanish
	2
			17R476	English, Spanish, Portuguese
	1
	4	Replacement Danger and Warning Labels, Tags and Cards are
	8
		available at no cost.
	6
		† Included in Clutch Replacement Kit 241109
	1
		Included in Bearing Housing Kit 24V026
	10
	1	Part Specifications:
	1
	4
		Ref.		Instruction
	1
	1	5	Torque to 190-210 in-lb (21.4-23.7 N•m)
	1
		10	Torque to 115-135 in-lb (12.9-15.2 N•m)
	1
	1	14	Torque to 130-150 in-lb (14.6-16.9 N•m)
	1
			Inflate tires to 28-32 psi (1.93-2.21
	1	18	bar/0.193-0.221 MPa)
	1
		24	Torque to 17-23 ft-lb (23.0-31.1 N•m)
	1
			Torque to 25-35 in-lb (2.8-3.9 N•m)
	1	31

1Torque to 70-90 in-lb (7.9-10.1 N•m)

233

1

44

Torque to 30-35 in-lb (3.3-3.9 N•m)

2Torque to 70-80 ft-lb (94.9-108.4 N•m)

346

	1	47	Torque to 200-230 in-lb (22.5-25.9 N•m)
	2
			Torque to 170-190 in-lb (19.2-21.4 N•m)
	2	49

3A6417F

7

GMAX II 3900 Lo-Boy Series

GMAX II 3900 Lo-Boy Series

42

27 7

3

86

65

126 96

119 100 12

114

See pages36 and 40

29	56	52	55	122	13	72
30
						46

53

14 31

16

93

24

31 16

16 31					46
10					47
		52	50 29		40
				66	43175
4					173
11					33
49					52
48		51	52	50	172
12
42				29
36	131			40 128
					176
					177
					39
					95
					112

8

111

2715

110 44

6

137

17

136

18 32

33 28

171

23

174

19

See page 34

	101		71
		29	158
			129
	130
			ti22996b
			Bottom View

8

3A6417F

GMAX II 3900 Lo-Boy Series

Parts List - GMAX II 3900 Lo-Boy Series

Ref. Part

Description

3237686 WIRE, ground assembly w/ clamp

4112798 SCREW, thread forming, hex hd

6	276974	CAP, leg
7	110837	SCREW, flange, hex
8	110838	NUT, lock

10183401 KEY, parallel

1115E535 HOUSING, clutch, machine

12193680 COLLAR, shaft

13287463 HOUSING, pinion, 3900

14287467 HOUSING, drive, 3900, includes

		14a, 14b
14a	116191	WASHER, thrust
14b	107089	WASHER, race, thrust

15112395 SCREW, cap, flng hd

16119426 SCREW, mach, hex washer hd

1716Y747 COVER, front, 3900 (includes 18)

18	118444	SCREW, mach, slot hex wash hd
19	16X414	PUMP, displacement 3900, includes
		85, 92, 95
24	104008	WASHER, lock, spring
30	108879	ENGINE, gasoline, 4.0 HP
33	17E917	SCREW, cap, socket head, SST
36	114678	BUSHING, strain relief
39	107505	PACKING, o-ring
40		HOUSING, bearing 3900
42	194126	LABEL, warning

46114699 WASHER, thrust

47114672 WASHER, thrust

48108842 SCREW, cap, hex hd

49100214 WASHER, lock

50†	108803	SCREW, hex, socket head
51†		HUB, armature
52† 105510		WASHER, lock, spring (hi-collar)
53	287653	GEAR, combination 3900
55†		ROTOR, clutch, 4 in.
56†	101682	SCREW, cap, sch
65	15F638	LABEL, GMAX warning fire
		and skin
66†		ARMATURE, clutch, 4 in.

71240794 HOSE, coupled, 1/4 in. x 50 ft

7215F250 WASHER, thrust

86	16Y519	FRAME
93	24V084	ROD, connecting 3900

9516Y579 FITTING

96156306 WASHER, flat

100119509 WHEEL, pneumatic

101113161 SCREW, flange, hex hd

110109032 SCREW, mach, pnh

111100020 WASHER, lock, 3900 only

11216Y780 HANDLE, cart

114	16X822	BOX, control
119	15E891	CLIP, retaining
122 290228		LABEL, caution

Qty.	Ref.	Part	Description	Qty.
1	126	116038	WASHER, wave spring	2
1	128	16X950	HOSE, coupled	1
2	129	119579	CONDUCTOR, ground	1
2	130	122533	FITTING, 45 deg	1
2	131	119569	BUSHING, strain relief	1
1	136	17E928	LABEL, brand, GMAX 3900	1
1	137	114687	CLIP, retainer	1
1	158	17Y042	GUN, Contractor PC, RAC X	1
1	171	16X228	PLATE, front, 3900, PC II	1
1	172	16X322	CLAMP, pump, small	1
1	173	101550	SCREW, cap, sch	2
	174	16C457	HANGER, pail	1
1	175	111040	NUT, lock, insert, nylock, 5/16	2
1	176	120583	NUT, hand	1
10	177	16X833	FITTING, quick disconnect, 3/8	1
1			npsm
4		17H899	KIT, gauge, 1/4” (not shown)	1
1		16Y631	LABEL, warning	1
4		16Y632	LABEL, warning	1
		16Y633	LABEL, warning	1
1			CARD, Medical Alert
4		222385	English, French, Spanish
1		17A134	English, Chinese, Spanish
1		17R476	English, Spanish, Portuguese
1

1 Replacement Danger and Warning Labels, Tags and Cards

2are available at no cost.

	1	† Included in Clutch Replacement Kit 241109
	4	Included in Bearing Housing Kit 24V087
	4	Part Specifications:
	6
	1
	12	Ref.	Instruction
	1		Inflate tires to 28-32 psi (1.93-2.21
	1	12	bar/0.193-0.221 MPa)
	4
			Torque clamp adjustment bolt to 90-110 in-lb
	1	23	(10.1-12.4 N•m) with reference 19 installed and
			ProConnect in locked position.
	1	27	Torque to 17-23 ft-lb (23.0-31.1 N•m)
	1
			Torque to 190-210 in-lb (21.4-23.7 N•m)
	1	28
	1	29	Torque to 115-135 in-lb (12.9-15.2 N•m)
	1
		31	Torque to 130-150 in-lb (14.6-16.9 N•m)
	1
			Torque to 30-45 in-lb (3.3-5.0 N•m)
	2	32
	2
		33	Torque to 90-110 in-lb (10.1-12.4 N•m)
	3
			Torque to 60-65 in-lb (6.7-7.3 N•m)
	4	40
	4	42	Torque to 170-190 in-lb (19.2-21.4 N•m)
	1
			Torque to 200-230 in-lb (22.5-25.9 N•m)
	1	43
	2	44	Torque to 25-35 in-lb (2.8-3.9 N•m)
	1

3A6417F

9

GMAX II 3900 ProContractor Series

GMAX II 3900 ProContractor Series

	13	122
		72
		46
29 56		53
52		14a	16 31
55		14b	45
129			14
31 16	62		93
			149

17

Bottom View	30	136
42		46
		47

164

See page 42								35 133		40	24	18	32
					16 31				132
											33
									43			28
					12	52			175			171
										173
										33		174
								50	29	52
	27	7			36						15
											172
					131
		3									19
		4			11
					49					50 29
		65			48	10	66	51	52			67
		84			42							18
25	94						128						26
							176			92		134
							177			37		64
								39
				137	15
										85
									95
					27
				8						27
					86
				96	6							80
				126
												30
				100
ti23022a			119	12
			9		114
												79
											101
										2	29
				151					24
											See pages 38 and 40
									99

10

3A6417F

GMAX II 3900 ProContractor Series

Parts List - GMAX II 3900 ProContractor Series

Ref.	Part	Description
2	16C384	TUBE, 3900

3237686 WIRE, ground assembly w/ clamp

4112798 SCREW, thread forming, hex hd

6	15C871	CAP, leg
7	110837	SCREW, flange, hex
8	110838	NUT, lock
9	17Y042	GUN, contractor, RAC X, packaged
10	183401	KEY, parallel

1115E535 HOUSING, clutch, machine

12193680 COLLAR, shaft

13287463 HOUSING, pinion, 3900

14287467 HOUSING, drive, 3900, includes 14a, 14b

14a	116191	WASHER, thrust
14b	107089	WASHER, race, thrust

15112395 SCREW, cap, flng hd

16119426 SCREW, mach, hex washer hd

1716Y747 COVER, front, 3900, includes 18

18	118444	SCREW, mach, slot hex wash hd
19	17H823	PUMP, displacement 3900, includes 85, 92,
		95
24	104008	WASHER, lock, spring
27	15V573	STRAINER, 1-11 1/2 NPSM, crushproof
30	108879	ENGINE, gasoline, 4.0 HP
33	17E917	SCREW, cap, socket head, SST
36	114678	BUSHING, strain relief
39	107505	PACKING, o-ring
40		HOUSING, bearing 3900
42	194126	LABEL, warning
45	116618	MAGNET

46114699 WASHER, thrust

47114672 WASHER, thrust

48108842 SCREW, cap, hex hd

49100214 WASHER, lock

50†	108803	SCREW, hex, socket head
51†		HUB, armature
52†	105510	WASHER, lock, spring (hi-collar)
53	287653	GEAR, combination 3900
55†		ROTOR, clutch, 4 in.
56†	101682	SCREW, cap, sch
62		LABEL, USA made with Honda
64	241920	DEFLECTOR, threaded
65	15F638	LABEL, GMAX warning fire and skin
66†		ARMATURE, clutch, 4 in.
67	244240	HOSE, coupled, includes 64
72	15F250	WASHER, thrust

79287253 TOOL BOX, includes 94

80118852 SCREW, thd forming, hex washer hd

85	15E807	TUBE, intake
84	278083	GUIDE, hose,
86	24D045	FRAME, hose reel

92118494 PACKING, o-ring

9324V084 ROD, connecting 3900

94117633 SCREW, slot hex wash hd

95	16Y579	FITTING
96	156306	WASHER, flat

99125926 FITTING, 90 deg

100119420 WHEEL, pneumatic

101113161 SCREW, flange, hex hd

114	16X821	BOX, control
119	15E891	CLIP, retaining
122	290228	LABEL, caution
126	116038	WASHER, wave spring
128	16X904	HOSE, coupled

	Qty.	Ref.	Part	Description	Qty.
	1	129	119579	CONDUCTOR, ground	1
	1	131	119569	BUSHING, strain relief	1
	1	132	119562	SWITCH, reed w/connector	1
	2	133	114528	SCREW, mach, phillips, pnhd	2
	2	134	16X203	CLIP, drain line	1
	2	135	15F354	FUNNEL, oil (not shown)	1
	1	136	17E928	LABEL, brand, GMAX 3900	1
	1	137	114687	CLIP, retainer	1
	1	149	17E934	LABEL, series, GMAX, Pro	1
	1	151	240794	HOSE, coupled, 1/4 in x 50 ft	1
	1	164	15F947	SHIELD, magnetic	1
	1	171	16X228	PLATE, front, 3900, PC II	1
	1	172	16X322	CLAMP, pump, small	1
	1	173	101550	SCREW, cap, sch	2
	1	174	16C457	HANGER, pail	1
	10
		175	111040	NUT, lock, insert, nylock, 5/16	2
	1
		176	120583	NUT, hand	1
	5
	1	177	16X833	FITTING, quick disconnect, 3/8 npsm	1
			16Y631	LABEL, warning	1
	4		16Y632	LABEL, warning	1
	1		16Y633	LABEL, warning	1
	1			CARD, Medical Alert
	4		222385	English, French, Spanish
	1
			17A134	English, Chinese, Spanish
	1
			17R476	English, Spanish, Portuguese
	1
	1	 Replacement Danger and Warning Labels, Tags and Cards are

1available at no cost.

2† Included in Clutch Replacement Kit 241109

	1	Included in Bearing Housing Kit 24V087
	4	Part Specifications:
	4
	6
	1	Ref.	Instruction
	12
			Inflate tires to 28-32 psi (1.93-2.21
	1	12	bar/0.193-0.221 MPa)
	1
			Torque clamp adjustment bolt to 90-110 in-lb
	4
		15	(10.1-12.4 N•m) with reference 19 installed and
	1
			ProConnect in locked position.
	1
			Torque to 38-42 ft-lb (51.5-56.9 N•m)
	1	24
	1
		25	Torque to 120-130 in-lb (13.5-14.6 N•m)
	1
	1	26	Torque to 40-45 in-lb (4.5-5.0 N•m)
	1
			Torque to 17-23 ft-lb (23.0-31.1 N•m)
	3	27
	1	28	Torque to 190-210 in-lb (21.4-23.7 N•m)
	1
	1	29	Torque to 115-135 in-lb (12.9-15.2 N•m)
	1
			Torque to 30-40 in-lb (3.3-4.5 N•m)
	1	30
	2
			Torque to 130-150 in-lb (14.6-16.9 N•m)
	1	31
	2	32	Torque to 30-45 in-lb (3.3-5.0 N•m)
	1
			Torque to 90-110 in-lb (10.2-12.4 N•m)
	2	33
	3
			Torque to 8-12 in-lb (0.9-1.35 N•m)
	1	35
	2	37	Torque to 70-90 in-lb (7.9-10.1 N•m)
	1
			Torque to 170-190 in-lb (19.2-21.4 N•m)
	2	42
	1
		43	Torque to 200-230 in-lb (22.5-25.9 N•m)

3A6417F

11

GMAX II 5900 and 5900 HD Standard Series

GMAX II 5900 and 5900 HD Standard Series

10 28

310

11

120

18 3

143

4

164

15

121

46

16

45

308

12

76

127 19

2

17

133 3524

1

14

165

24

		122	29
			30	33a
			32	33b
27					33
38	5				38 5	44
							146
			31 30				119
38 14
37	50		19				4519
				43
21	20		45
		10	52 105	40		42
	24	23
							24
						41
		25					79
							163
				172			19
22
				132
18
26
24				86		107
	10 23						142
					141
			87
					53
				47
				90
				89			68
				22
		87	86	82
			47				69

82

130

See pages 36 and 40

		5900 HD		100	10 99
ti22990a			164
	165	181
	184	182

12

3A6417F

GMAX II 5900 and 5900 HD Standard Series

Parts List - GMAX II 5900 and 5900 HD Standard Series

Ref. Part

Description

1287370 FRAME, standard, cart

2156306 WASHER, flat

3119509 WHEEL, pneumatic

415E891 CLIP, retaining

11237686 WIRE, ground assembly w/ clamp

12112798 SCREW, thread forming, hex hd

14

276974

CAP, leg

15116080 ENGINE, gas, 6.5 HP, Honda

16110837 SCREW, flange, hex

17

110838

NUT, lock

18183401 KEY, parallel

1915E277 HOUSING, clutch, mach 5900/7900

20108842 SCREW, cap, hex hd

21100214 WASHER, lock

22193680 COLLAR, shaft

23†	108803	SCREW, hex, socket head
24†	105510	WASHER, lock, spring (hi-collar)
25†		ARMATURE, clutch, 5 in.
26†		HUB, armature
27†		ROTOR, clutch, 5 in.
28†	101682	SCREW, cap, sch

29287465 HOUSING, pinion, 5900

30114672 WASHER, thrust

31114699 WASHER, thrust

32287460 GEAR, combination, 5900

33287469 HOUSING, drive, 5900, includes 33a, 33b

33a	116192	WASHER, thrust
33b	194173	WASHER
35	112395	SCREW, cap, flng hd

37104008 WASHER, lock, spring

3815C753 SCREW, mach, hex wash hd

40		HOUSING, bearing, 5900
41	17E789	SCREW, cap, socket head, SST
42	106115	WASHER, lock (hi-collar)

4324V021 ROD, connecting, 5900

4416Y748 COVER, front, 5900, includes 45

45118444 SCREW, mach, slot hex wash hd

47	PUMP, displacement
16Y706	5900, includes 86, 89, 90
17H829	5900 HD, includes 86

68244240 HOSE, coupled, includes 69

69241920 DEFLECTOR, threaded

76	114678	BUSHING, strain relief
79	278204	CLIP, drain line
82	189920	STRAINER, (1-11 1/2 NPSM)
86		FITTING
	196178	5900
	16X834	5900 HD
87		HOSE, coupled
	16X909	5900
	16X905	5900 HD

89248215 TUBE, intake

90118494 PACKING, o-ring

99113161 SCREW, flange, hex hd

100125926 FITTING, 90 deg (5900 HD)

105	111040	NUT, lock, insert, nylock, 5/16
107	15F856	PIN, pump, 5900
119		LABEL, front, GMAX II 5900
	17E929	5900
120	17E936	5900 HD
	15F638	LABEL, GMAX warning fire & skin

Qty.

1

2

2

2

1

1

2

1

2

2

1

1

4

4

1

6

10

1

1

1

4

1

2

1

1

1

1

1

1

4

6

1

4

4

1

1

8

1

1

1

1

1

1

1

1

1

1

1

3

1

2

1

1

1

1

Ref.	Part	Description	Qty.
121	194126	LABEL, warning	1
122	290228	LABEL, caution	1
127	119569	BUSHING, strain relief	1
130	16X822	BOX, control	1
132	119778	SPRING, retaining	1
133	114687	CLIP, retainer	1
141	193031	NUT, retaining	1
142	16C457	HANGER, pail	1
143	116038	WASHER, wave spring	2
146	17E933	LABEL, series, std	1
155	15F354	FUNNEL, oil (not shown)	1
160	102982	PACKING, o-ring, 5900 HD	1
163	16X770	SHIELD, pump rod	1
164	240794	HOSE, coupled, 1/4 in. x 50 ft, 5900	1
	240797	HOSE, coupled, 3/8 in. x 50ft, 5900 HD	1
165	17Y042	GUN, Contractor PC, RAC X, 5900	1
	241705	GUN, spray, texture, 5900 HD	1
172	15C762	SHIELD, pump rod	1
181	241735	HOSE, cpld, 1/4 in. x 3 ft, 5900 HD	1
182	159841	BUSHING, 7250 psi, 3/8 in. x 1/4 in., 5900	1
		HD	1
184	189018	SWIVEL, assembly, 5900 HD
308	108795	SCREW, mach, pnh	4
310	24A250	HANDLE, cart (standard only)	1
	17H899	KIT, gauge, 1/4” (not shown)	1
	17H900	KIT, gauge, 3/8” (not shown)	1
	16Y631	LABEL, warning	1
	16Y632	LABEL, warning	1
	16Y633	LABEL, warning	1

CARD, Medical Alert

222385 English, French, Spanish

17A134 English, Chinese, Spanish

17R476 English, Spanish, Portuguese

 Replacement Danger and Warning Labels, Tags and Cards are available at no cost.

† Included in Clutch Replacement Kit 241113

Included in Bearing Housing Kit 24V027

Part Specifications:

Ref. Instruction

5	Torque to 190-210 in-lb (21.5-23.7 N•m)
10	Torque to 115-135 in-lb (12.9-15.3 N•m)
14	Torque to 130-150 in-lb (14.7-16.9 N•m)
	Inflate tires to 28-32 psi (1.93-2.21

18bar/0.193-0.221 MPa)

19Torque to 30-35 in-lb (3.4-3.9 N•m)

22	Torque to 70-90 in-lb (7.9-10.2 N•m)
24	Torque to 23-29 ft-lb (31.2-39.3 N•m)

45Torque to 25-35 in-lb (2.8-3.9 N•m)

46Torque to 17-23 ft-lb (23.1-31.2 N•m)

50	Torque to 170-190 in-lb (19.2-21.5 N•m)

52Torque to 200-230 in-lb (22.6-25.9 N•m)

53Torque to 75 +/- 5 ft-lb (101.7 +/- 6.8 N•m)

3A6417F

13

GMAX II 5900 Lo-Boy Series

GMAX II 5900 Lo-Boy Series

15

	121
16					42
27				19	20
					21
					18
					22	24
			31	36 37
				29	23 24
					25 26	24
					29 28
			1	12
				76	127
			120	11
12	3	143	2
				17	35 30
4
					133
					14

130	99 29

88 7

29

23

27
122	29
		30	33a
			33b
					33
					38 28
38 28					43
	32				44
		31			32	45
37			30
132				40	42
		33173
			24		119
	112		175		41 30
				172
			43
					171
					174
87	176				23
		177
			160	86	47

157

See page 34

See pages 36 and 40

ti23023b

14

3A6417F

GMAX II 5900 Lo-Boy Series

Parts List - GMAX II 5900 Lo-Boy Series

Ref.	Part	Description	Qty.
1	16Y519	FRAME, cart	1
2	156306	WASHER, flat	2
3	119509	WHEEL, pneumatic	2
4	15E891	CLIP, retaining	2
7	240794	HOSE, coupled, 1/4 in. x 50 ft	1
11	237686	WIRE, ground assembly w/ clamp	1
12	112798	SCREW, thread forming, hex hd	1
14	276974	CAP, leg	2
15	116080	ENGINE, gas, 6.5 HP, Honda	1
16	110837	SCREW, flange, hex	2
17	110838	NUT, lock	2
18	183401	KEY, parallel	1
19	15E277	HOUSING, clutch, mach 5900/7900	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)	12
25†		ARMATURE, clutch, 5 in.	1
26†		HUB, armature	1
27†		ROTOR, clutch, 5 in.	1
28†	101682	SCREW, cap, sch	4
29	287465	HOUSING, pinion, 5900	1
30	114672	WASHER, thrust	2
31	114699	WASHER, thrust	1
32	287460	GEAR, combination, 5900	1
33	287469	HOUSING, drive, 5900, includes	1
		33a, 33b	1
33a	116192	WASHER, thrust
33b	194173	WASHER	1
35	112395	SCREW, cap, flng hd	1
36	102962	SCREW, cap sch	4
37	104008	WASHER, lock, spring	4
38	15C753	SCREW, mach, hex wash hd	6
40		HOUSING, bearing, 5900	1
41	17E789	SCREW, cap, socket head, SST	4
42	106115	WASHER, lock (hi-collar)	4
43	24V085	ROD, connecting, 5900	1
44	16Y748	COVER, front, 5900, includes 45	1
45	118444	SCREW, mach, slot hex wash hd	4
47	16X419	PUMP, displacement, 5900, includes	1
		86	1
76	114678	BUSHING, strain relief
86	15J413	FITTING	1
87	16X950	HOSE, coupled	1
88	122533	FITTING, 45 deg	1
99	113161	SCREW, flange, hex hd	3
112	16Y780	HANDLE, cart	1
119	17E929	LABEL, brand, GMAX 5900	1
120	15F638	LABEL, GMAX warning fire & skin	1
121	194126	LABEL, warning	1
122	290228	LABEL, caution	1
127	119569	BUSHING, strain relief	1

Ref.	Part	Description	Qty.
130	16X822	BOX, control	1
132	109032	SCREW, mach, pnh	4
133	114687	CLIP, retainer	1
143	116038	WASHER, wave spring	2
157	17Y042	GUN, Contractor PC, RAC X	1
160	107505	PACKING, o-ring	1
171	16X385	PLATE, front, ProConnect II, 5900	1
		Lo-Boy	1
172	16X324	CLAMP, pump, large,
		5900 Lo-Boy	2
173	101550	SCREW, cap, sch, 5900 Lo-Boy
174	16C457	HANGER, pail, 5900 Lo-Boy	1
175	111040	NUT, lock, insert, nylock, 5/16	2
		5900 Lo-Boy	1
176	120583	NUT, hand, 5900 Lo-Boy
177	16X833	FITTING, quick disconnect, 3/8	1
		npsm, 5900 Lo-Boy
	17H899	KIT, gauge, 1/4” (not shown)	1
	16Y631	LABEL, warning	1
	16Y632	LABEL, warning	1
	16Y633	LABEL, warning	1

CARD, Medical Alert 222385 English, French, Spanish 17A134 English, Chinese, Spanish

17R476 English, Spanish, Portuguese

Replacement Danger and Warning Labels, Tags and Cards are available at no cost.

† Included in Clutch Replacement Kit 241113Included in Bearing Housing Kit 24V088

Part Specifications:

Ref.	Instruction
12	Inflate tires to 28-32 psi (1.93-2.21 bar/0.193-0.221 MPa)
	Torque clamp adjustment bolt to 140-160 in-lb (15.8-18.1

23N•m) with reference 47 installed and ProConnect in locked position.

27Torque to 17-23 ft-lb (23.1-31.2 N•m)

28Torque to 190-210 in-lb (21.5-23.7 N•m)

29Torque to 115-135 in-lb (12.9-15.3 N•m)

30Torque to 23-29 ft-lb (31.2-39.3 N•m)

31Torque to 130-150 in-lb (14.7-16.9 N•m)

32Torque to 30-45 in-lb (3.9-5.1 N•m)

33Torque to 90-110 in-lb (10.2-12.4 N•m)

37	Torque to 25-35 in-lb (2.8-3.9 N•m)

42Torque to 170-190 in-lb (19.2-21.5 N•m)

43Torque to 200-230 in-lb (22.6-25.9 N•m)

3A6417F

15