Manuals
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Hitachi
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Power Tools
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Paint Sprayer
Hitachi
3900
important safety instructions
Attach drain hose to sprayer
Models:
3900
1
18
32
32
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Troubleshooting
Install
Parts list
Warranty
Maintenance
Pinion Assembly
Pressure Adjust Potentiometer
Clean filter. Manual 310892 or
Displacement Pump
Technical Data
Page 18
Image 18
4.
F
IG
. 26.
Close pump door and rotate latch into position. Do not tighten latch.
5.
F
IG
. 26.
Rotate pump to align with material hose. Connect material hose and hand tighten to 70
in-lb
F
IG
. 26
6.
F
IG
. 27.
Tighten latch and rotate latch lock into locked position.
F
IG
. 27
Displacement Pump
7.
F
IG
. 28.
Attach drain hose to sprayer.
F
IG
. 28
8.
F
IG
. 29.
Fill pump with Graco TSL until fluid flows onto top of seal.
F
IG
. 29
18
310893L
Page 17
Page 19
Page 18
Image 18
Page 17
Page 19
Contents
310892 311861 308491
Korean patent
Related Manuals
310894
Contents
Manual Conventions
Fire and Explosion Hazard
Equipment Misuse Hazard
Maintenance
Pressure Relief Procedure
Premium Sprayers Engine Oil Funnel
Troubleshooting
Problem Cause Solution
Clean filter. Manual 310892 or
Bearing Housing and Connecting Rod
Installation
Removal
Drive Housing
Pinion housing 29 and locating pins B
Pinion Assembly
Pinion Assembly/Clutch Armature/Clamp
Pinion Assembly/Clutch Armature Removal
Clutch Armature
Clamp Installation
Clutch Housing
Engine
Pressure Control
Pump ON/OFF Switch
Installation
Removal
Pressure Adjust Potentiometer
Control Board
Pressure Control Transducer
Digital Display Messages
Display Sprayer Operation Indication Action
Displacement Pump
Read Injection Hazard, page 3 Burn Hazard,
Twist latch u-bolt back from pump door outer edge
Attach drain hose to sprayer
Displacement Pump 310893L
Parts
Gmax ll 3900 Parts Drawing
Gmax ll 3900 Parts List
Part Description Qty
Gmax ll 5900/5900HD Parts Drawing
2EFE
Gmax ll 5900/5900HD Parts List
Gmax ll 7900/TexSpray 7900 HD Parts Drawing
2EFE
Gmax ll 7900/TexSpray 7900HD Parts List
Part Description Qty
Parts Drawing and List Pinion Housing, Drive Housing
Ref 29 Pinion Housing Ref 33 Drive Housing
LoBoy Suction Set Kits
Kits include suction set and drain hose
Pressure Control and Filter Parts Drawing
All Models
Pressure Control and Filter Parts List
Handle
Ref 40 Bearing Housing
Parts Sprayers, RAC X Tip, Gun & Hose
Technical Data
Graco Standard Warranty
For Graco Canada Customers
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