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Graco LineLazer II 3900, Instructions Manual, Page: 25 / 30

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Graco LineLazer II 3900 Instructions Manual Download Page 25

308874

25

Parts – Drive and Pinion Housings

120 (Ref)

119 (Ref)

88d

88e

88b

87 (Ref)

87h

87g

TI0177A

78 (Ref)

88 (Ref)

79 (Ref)

77 (Ref)

50 (Ref)

51 (Ref)

1

1

Only used on LineLazer 3900.

79 (Ref)

2

Pinion housing 88 includes clutch field and connector.

2

Ref No. 87 and 88

Ref No. 88: Pinion Housing Assembly 241108 for
LL 3900; Pinion Housing Assembly 241112 for
LL 5900

Ref No. 87: Drive Housing Assembly 241007 for
LL 3900; Drive Housing Assembly 241011 for
LL 5900

Ref 
No.

Part No.

Description

Qty

Ref 
No.

Part No.

Description

Qty

88

PINION HOUSING

1

88b

105489

PIN

2

88d*

PINION SHAFT

241110

LL 3900

1

241114

LL 5900

1

88e*

RETAINING RING, large

113094

LL 3900

1

112770

LL 5900

1

*Must be ordered separately.

87

DRIVE HOUSING ASSEMBLY

87g*

WASHER

107089

LL 3900

1

194173

LL 5900

1

87h*

WASHER

194411

LL 3900

1

194172

LL 5900

1

*Must be ordered separately.

Summary of Contents for LineLazer II 3900

Page 1: ...mplete Sprayer with 2nd Gun Kit Gauge and Pail Kit LineLazer II 5900 Model Series Description 232661 A Complete Sprayer 232662 A Complete Sprayer with 2nd Gun Kit 233013 A Complete Sprayer with Gauge...

Page 2: ...not flush equipment on asphalt or other non conductive surfaces Never allow children to use this unit If you are injured using this equipment get immediate medical treatment Fire and explosion can occ...

Page 3: ...K Engine Switch Enables disables engine operation L Secondary Fluid Outlet Second hose and spray gun is connected here M Pressure Control Controls clutch cycling to maintain fluid pressure N Primary F...

Page 4: ...321 4 inches Most traffic paints heavy film build LL5323 4 inches Most traffic paints heavy film build LL5417 4 8 inches All paints and high solids traffic paints light film build LL5419 4 8 inches Al...

Page 5: ...Owner s Manual supplied DAILY Check engine oil level and fill as necessary DAILY Check hose for wear and damage DAILY Check gun safety for proper operation DAILY Check pressure drain valve for proper...

Page 6: ...not Pressure control switch is OFF Turn pressure control switch ON g p placement pump does not operate Pressure setting is too low Turn pressure adjusting knob clockwise to increase pressure Fluid fi...

Page 7: ...gun instruction manual Large pressure drop in hose with heavy materials Use larger diameter hose and or reduce overall length of hose Use of more than 100 ft of 1 4 in hose significantly reduces perfo...

Page 8: ...crank B for excessive wear and replace parts as needed Installation 10 Evenly lubricate inside of bronze bearing C in bearing housing 84 and inside of connecting rod link D with high quality motor oi...

Page 9: ...0 and 0 68 pint 0 32 liter of grease for LL 5900 2 Place bronze colored washer 87g on shaft protruding from large shaft of drive housing 87c Note If replacing a washer with pin holes with a washer wit...

Page 10: ...0A 88a 51 LL 5900 89 LL 3900 96 LL 5900 4 Fig 7 Place pinion assembly 88a on bench with rotor side up Fig 7 E 52 50 8701A 5 Remove four screws 52 and lockwashers 50 Install two screws in threaded hole...

Page 11: ...Install pinion assembly 88a with five screws 89 and lockwashers 50 11 Fig 5 Connect field cable X to pressure control Clamp Removal 1 Fig 11 Loosen two screws 53 on clamp 94 2 Push screwdriver into sl...

Page 12: ...Remove Pinion Assembly Rotor Field Pinion Clutch Clamp and Clutch Housing as instructed on pages 7 10 and 11 2 Fig 13 Disconnect all necessary wiring 3 Fig 14 Remove two locknuts 55 and screws 54 fro...

Page 13: ...aining tabs on each side of ON OFF switch 309 and remove switch Installation 5 Install new ON OFF switch 309 so tabs of switch snap into place on inside of pressure control housing 6 Connect two wires...

Page 14: ...ure control transducer 318z and packing o ring 318aa from filter housing 318 Installation 1 Fig 15 Install packing o ring 317 and pressure control transducer 316 in filter housing 318 Torque to 30 35...

Page 15: ...trol board 2 Replace pressure transducer 3 Replace control board Four times repeatedly Sprayer shuts down and LED contin ues to blink four times repeatedly Generator voltage is low 1 Increase engine t...

Page 16: ...serious injury or property damage CAUTION If the pump locknut loosens during operation the threads of the bearing housing will be damaged 1 Fig 19 Pull piston rod out 1 5 in Screw in pump until holes...

Page 17: ...68 103 54 55 68 143 124 39 105 104 101 18 68 54 55 97 50 96 LL 3900 55 76 75 75 55 74 60 102 54 23 118d 118c 118e 118b 130 130 58 60 59 C Sheet 3 A Sheet 2 B Sheet 3 74 72 68 71 25 Ref 25 Ref 129 61...

Page 18: ...9 86 31 84 32 81 83 80 82 78 77 79 85 87 51 50 119 120 50 89 91 98 99 95 94 91 92 91 50 52 25 107 Detail A Sheet 2 of 5 62 Ref 74 Ref 106 1 Models 232651 and 232661 Cont d 8831A 8837A 88 27d 27j 27g 2...

Page 19: ...eLazer II 8833B 61 Ref 62 63 64 25 Ref 5 9 152 16 17 Ref 13 14 15 61 2 4 1 25 Ref 7 6 57 Detail B 11 12 17 Ref 115 19 114 111 112 113 110 111 112 Detail C 8 1 Sheet 3 of 5 Models 232651 and 232661 Con...

Page 20: ...zer II 116 37 Ref 117 Ref 102 Ref 34 35 128 43 40 17 58 45 44 46 42 41 58 Ref 47 48 Detail D 140 141 Sheet 4 of 5 Detail E Models 232651 and 232661 Cont d 8834A 8835A 48a 48b 48c 48e 48d 48f 48g 48c 4...

Page 21: ...of 5 Detail F Models 232651 and 232661 Cont d 8838A 118af 118aa 118ab 118ad 118ac 118ae A A A A 118af Ref 118aa Ref 118as 118ar 118at 118au 118av 118ap 118aq 118ag 118ah 118aj 118ak 118am 118an 118ab...

Page 22: ...LL 3900 1 114530 LL 5900 1 34 188135 GUIDE cable 1 35 114029 CLAMP swivel adjustable 1 36 181734 ARM support 1 37 193665 BRACKET cable 1 38 186821 LABEL warning 2 39 240780 BRACKET arm gun 2 40 243284...

Page 23: ...LL 3900 1 241112 LL 5900 1 89 100644 SCREW cap soc hd 5 91 KIT clutch 241109 LL 3900 4 in 1 241113 LL 5900 5 in 1 92 CLUTCH HOUSING 193540 LL 3900 1 193531 LL 5900 1 94 193680 COLLAR shaft 1 95 18340...

Page 24: ...118au 193661 JAW 1 118av 108483 SCREW shoulder soc hd 1 118b 113471 SCREW cap hex hd 1 118c 112405 NUT lock 1 118d 112825 SPRING Belleville 1 118e 193658 SPACER seal 2 118f 114549 WHEEL pneumatic 1 11...

Page 25: ...Housing Assembly 241112 for LL 5900 Ref No 87 Drive Housing Assembly 241007 for LL 3900 Drive Housing Assembly 241011 for LL 5900 Ref No Part No Description Qty Ref No Part No Description Qty 88 PINIO...

Page 26: ...OTENTIOMETER pressure control 1 311 193657 O RING packing 1 312 193654 PLATE instruction 1 313 114273 KNOB potentiometer 1 314 193072 LABEL control 1 315 114629 GROMMET transducer 1 316 240314 TRANSDU...

Page 27: ...706 BOWL filter 1 318g 193710 SEAT valve 1 318h 193709 SEAT valve 1 318j 194102 HANDLE valve 1 318k 114688 NUT cap hex hd 1 318l 114708 SPRING compression 1 318m 114797 GASKET 1 318n 245103 VALVE 1 31...

Page 28: ...al capacity for LL 3900 LL5900 15 Gallon Paint Hopper Kit 241103 Provides large material capacity for LL 3500 LL5000 Note for LL3500 also order Suction Tube Kit 238962 Caster Wheel Replacement Kit 240...

Page 29: ...t paint filter 60 mesh 250 micron stainless steel screen reusable Pump inlet size 3 4 in npt m Fluid outlet size 1 4 npsm from fluid filter Wetted parts Displacement Pump stainless steel carbon steel...

Page 30: ...ing but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for brea...

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