HydraMaster Boxxer 318

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System Operation: 3-2

Front View of Boxxer 318 ConsoleFigure 3-2.

Temperature Knob

Optional Auto

Pump-Out Switch

Chemical Selection Valve

Chemical Metering Control Knob

Vacuum Gauge

Pressure Gauge

Pressure Regulator

Blower Lube

Port

Main Page

Table of Contents2
General INFORMATION8
Contact Information8
Warnings, Cautions and Notices9
Machine Specifications16
Spare Parts List17
High Altitude Operation18
Local Water Precautions18
Figure 1-1. Hard Water Map of Mainland United States19
Cleaning and Chemicals21
Precautions21
Preparing the Carpet for Extraction22
Rinse and Recover22
Overwetting23
Streaking23
Cleaning Tool Tips24
System Operation29
Start-Up Procedure29
Figure 3-1. Location of Throttle, Choke, Optional Pump-In Switch and Water Box29
Shut down Procedure32
Machine Maintenance33
Operational Maintenance34
Overall Machine Maintenance35
High Pressure Pump Maintenance36
Figure 4-1. Servicing the Valves37
Vacuum System Maintenance40
Descaling Procedure (Required)41
Figure 4-2. Recirculation Fitting41
Freeze Guarding42
Tensioning the Pump Drive Belt44
Water and Chemical System45
Water and Chemical Flow Operation45
Figure 5-1. Annotated Water, Chemical and Solution46
Figure 5-2. Annotated Water, Chemical and Solution47
Figure 5-3. Annotated Chemical Flow Diagram48
Figure 5-4. Exhaust Flow Diagram49
Electrical System50
Troubleshooting55
Heating System56
Chemical System57
Engine58
High Pressure System61
Vacuum System63
Machine Assemblies and PARTS List65
Figure 8-1. Machine Assembly - Front Left View66
Figure 8-2. Machine Assembly - Front Right View67
Machine Assembly Parts List68
Figure 8-3. Frame Assembly - Front Left View69
Figure 8-4. Frame Assembly - Front Right View70
Figure 8-5. Frame Assembly - Rear View71
Frame Assembly Parts List72
Figure 8-6. Engine Assembly73
Engine Assembly Parts List74
Blower Assembly Parts List75
Figure 8-7. Blower Assembly75
Pump Assembly Parts List76
Figure 8-8. Pump Assembly76
Chemical Pump Assembly Parts List77
Figure 8-9. Chemical Pump Assembly77
Heat Exchanger Assembly Parts List78
Figure 8-10. Heat Exchanger Assembly78
Silencer Assembly Parts List79
Figure 8-12. Water Box Assembly80
Water Box Assembly Parts List81
Figure 8-13. Dash Assembly - Front82
Figure 8-14. Dash Assembly - Back83
Dash Assembly Parts List84
Figure 8-15. Hi-PSI Manifold Assembly85
Hi-PSI Manifold Assembly Parts List86
By-Pass Valve Assembly Parts List87
Figure 8-16. By-Pass Valve Assembly87
Idler Pulley Assembly Parts List88
Exhaust Assembly Parts List89
Figure 8-18. Exhaust Assembly89
Electrical Panel Assembly Parts List90
Figure 8-19. Electrical Panel Assembly90
Gallon Universal Recovery Tank Assembly Parts List92
Cover, Single Vac. - 70 Gallon Urt Assembly Parts List95
Vacuum Relief Valve Assembly Parts List96
Dura-Flow APO 90° Assembly Parts List97
Figure 8-24. Dura-Flow APO 90° Assembly97
APO Connection Kit Assembly Parts List98
Figure 8-25. APO Connection Kit Assembly98
Figure 8-26. Boxxer 318 on 85 RMT W/ 50 Urt Assembly - Right View99
Figure 8-27. Boxxer 318 on 85 RMT W/ 50 Urt Assembly - Left View100
Boxxer 318 on 85 RMT W/ 50 Urt Assembly Parts List101
Gallon Urt for 85 RMT Assembly Parts List103
Figure 8-29. Boxxer 318 on 85 RMT W/ 70 Urt Assembly - Right View104
Figure 8-30. Boxxer 318 on 85 RMT W/ 70 Urt Assembly - Left View105
Boxxer 318 on 85 RMT W/ 70 Urt Assembly Parts List106
Gallon Urt for 85 RMT Assembly Parts List108
Gallon Rotomolded Tank Assembly Parts List111
Dump and Vacuum Assembly Parts List112
Chemical Jug Tray Assembly Parts List113
Figure 8-35. Chemical Jug Tray Assembly113
Machine Hose Routings114
HOW to Order PARTS115
Warranty Parts Orders115
Parts Orders115
Emergencies115
Warranty INFORMATION116
Blower116
High Pressure Water Pump116
Vacuum Tank117
Chemical System117
Control Panel117
Vacuum and Solution Hoses117
Cleaning Wand117
Water Heating System117
Hard Water Deposits117
Warranty Procedure118
Accessories and Chemical Solutions119

HydraMaster Boxxer 318 - Page 30

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