Boxxer 421 Owner’s Manual
Boxxer 421
ELECTRICAL SYSTEM ............................................................................. Section 8
Terminal Assignments and Switch Positions ...................................... 8-1
Wiring Schematic .............................................................................. 8-2
Wiring Diagrams ............................................................................... 8-3,-4,-5
Electrical Troubleshooting .................................................................. 8-6
WATER AND CHEMICAL SYSTEM ........................................................... Section 9
Chemical System Maintenance ......................................................... 9-2
Chemical Pump................................................................................. 9-3
Solution Flow Diagram ...................................................................... 9-5
Chemical Flow Diagram .................................................................... 9-6
Exhaust, Vacuum, Coolant and APO Flow Diagram ........................... 9-7
Chemical Tank Troubleshooting ......................................................... 9-8
ENGINE TROUBLESHOOTING ................................................................. Section 10
MACHINE ASSEMBLIES AND PARTS LIST ............................................. Section 11
Hose Assemblies .............................................................................. 11-78
CLEANING WAND PARTS ......................................................................... Section 12
Cleaning Wand Assembly Drawing .................................................... 12-1
HOW TO ORDER PARTS........................................................................... Section 13
WARRANTY INFORMATION ...................................................................... Section 14
Golden Guarantee®
ACCESSORIES .......................................................................................... Section 15