The Graco GH 833 spray machine operation manual provides safety instructions, setup, operation, maintenance and troubleshooting details.
About this manual
This manual covers all safety warnings, part identification, lifting instructions and depressurization procedures for the GH 833 spray machine. It explains how to connect the high‑pressure hose, install filters, check oil and hydraulic fluid levels, and start the engine safely.
Additional sections describe routine maintenance, troubleshooting common problems such as overheating or low fluid pressure, and provide technical data including pressure ratings, dimensions, and warranty information. This manual is written in Chinese.
What's inside
- Safety Warnings
- Part Identification
- Lifting Instructions
- Depressurization Procedure
- Setup and Installation
- Startup Procedure
- Maintenance and Inspection
- Troubleshooting
- Technical Data
- Warranty
Specifications
| Hydraulic Tank Capacity | 4.0 gal (15.1 L) |
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| Engine Power | 13 kW (9.7 hp) Honda |
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| Maximum Flow Rate | 4.0 gal/min (15.1 L/min) |
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| Maximum Nozzle Size (1‑gun) | 0.065 in |
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| Dimensions (H × W × L) | 40 in × 28 in × 47 in (101.6 × 71 × 119.3 cm) |
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| Weight (electric start) | 398 lb (181 kg) |
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| Noise Level (max load) | 91 dB(A) pressure, 106 dB(A) power |
Frequently asked questions
How do I depressurize the GH 833 spray machine?
Turn the pump valve to OFF, shut the engine, reduce pressure to the minimum, pull the gun trigger to release pressure, then open the filler valve.
Which hydraulic fluid should be used with the GH 833?
Only Graco‑approved hydraulic oil, such as ISO 46 169236 (5 gal) or 207428 (1 gal), may be used.
How often should the hoses and connections be inspected?
Inspect hoses, suction tubes and fittings daily and replace any worn or damaged parts immediately.