Contents
Important Safety Instructions
GH Series Roof Rigs Gas--Hydraulic Airless Sprayers 308972R
Model 687100, Series C
Model 687327, Series D
Table of Contents
Symbols
Warning Symbol
Caution Symbol
SKIN INJECTION HAZARD
TOXIC FLUID HAZARD
FUEL HAZARD
EXHAUST HAZARD
FIRE AND EXPLOSION HAZARD
MOVING PARTS HAZARD
FIRE AND
SKIN INJECTION
Setup
Component Identification
1. Connect the Hose and Gun
308972
GRADE OF OIL CHART
GASOLINE FILL CAP OIL DIPSTICK
ENGINE OIL FILL PLUG
3. Check the Hydraulic Oil Level
5. Fill the Fuel Tank
FIRE AND EXPLOSION HAZARD
6. Grounding
OR EXPLOSION HAZARD on page
When to Flush
How to Flush
SKIN INJECTION HAZARD Follow the Pressure Relief Procedure
Flushing
Flushing
FIRE AND EXPLOSION HAZARD
To reduce the risk of static sparking and
308972
Pressure Relief Procedure
parts, follow the Pressure Relief Procedure
Operation
SKIN INJECTION HAZARD
5. Adjusting the Pressure
6. Cleaning a Clogged Tip
a. Follow the Pressure Relief Procedure Warning on page
8. Adjusting the Intake Valve Ball Travel
Maintenance
9. To change the hydraulic oil
a. Follow the Pressure Relief Procedure Warning on page
Troubleshooting
PROBLEM
SOLUTION
SKIN INJECTION HAZARD
Replacing the Hydraulic Pump
B DIMENSION A 0.05 in. ± 1.27 mm ± A
Replacing the Cooler and Blower
308972
ENGINE
Displacement Pump Service
210208 Displacement Pump Disconnect the Displacement Pump
2. Follow the Pressure Relief Procedure Warning on page
Reconnecting the Displacement Pump
2. Relieve the pressure
Displacement Pump Service
Reconnecting the Displacement Pump
308972
GH5030 Parts Drawing
Model
9086B
GH5030 Parts List
308972
SCREW, mach, hex washer hd, 8 x 3/8 in.1
ROD, Tie, 14.59 in. shoulder to shoulder
GH5030 Parts List cont
Y DANGER and WARNING labels are available at no charge
GH3640 Parts Drawing
Model
308972
9086B
GH3640 Parts List
DESCRIPTION
DESCRIPTION
GH3640 Parts List cont
308972
DESCRIPTION
DESCRIPTION
GH2560 Parts Drawing
Model
9087B
GH2560 Parts List
308972
DESCRIPTION
DESCRIPTION
GH2560 Parts List
DESCRIPTION
DESCRIPTION
GH2075 Parts Drawing
Model
308972
9087B
GH2075 Parts List
DESCRIPTION
DESCRIPTION
GH2075 Parts List cont
308972
DESCRIPTION
DESCRIPTION
GH1015 Parts Drawing
Model
9088B
33 144
GH1015 Parts List
308972
DESCRIPTION
DESCRIPTION
GH1015 Parts List cont
DESCRIPTION
DESCRIPTION
All Models Parts Drawing
Models
687100, 687327
965171
All Models Parts List
DESCRIPTION
DESCRIPTION
All Models Parts List
308972
DESCRIPTION
DESCRIPTION
Models 687100, 687327, 965168, 965171
All Models Parts Drawing
7879b
7879A
Technical Data
Accessories
Must be purchased separately
GRACO--APPROVED HYDRAULIC FLUID
Graco Warranty
ADDITIONAL WARRANTY COVERAGE
Graco Information
FOR GRACO CANADA CUSTOMERS