Husqvarna HUV4420, Service Manual

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2005 HUV4420 Gasoline and HUV4420-D Diesel Vehicle Maintenance and Service Manual Page vii
SECTION 10 – PERIODIC MAINTENANCE
Periodic Service Schedule ................................................................................................................ 10-1
Brake Fluid Reservoir ....................................................................................................................... 10-6
Brake Fluid .................................................................................................................................... 10-6
Engine Oil ......................................................................................................................................... 10-6
Oil Pressure – Gasoline Engine .................................................................................................... 10-6
Engine Oil Level Check ................................................................................................................ 10-7
Engine Oil and Filter Change ........................................................................................................ 10-7
Oil Viscosity .................................................................................................................................. 10-10
Gearcase Lubrication ........................................................................................................................ 10-11
Lubrication Level Check for Front Differential, Transmission, and Rear Differential .................... 10-11
Lubrication Change for Front Differential, Transmission, and Rear Differential ........................... 10-11
Engine Coolant – Diesel Vehicles ..................................................................................................... 10-12
Engine Coolant Level Check ........................................................................................................ 10-12
Fueling Instructions ........................................................................................................................... 10-12
Draining Water from Fuel Filter ..................................................................................................... 10-13
Battery .............................................................................................................................................. 10-14
SECTION 11A – TROUBLESHOOTING AND ELECTRICAL SYSTEM: GASOLINE VEHI-
CLES
Troubleshooting Guide ..................................................................................................................... 11a-1
Wiring Diagram ................................................................................................................................. 11a-6
Test Procedures ............................................................................................................................... 11a-8
Index of Test Procedures .............................................................................................................. 11a-8
SECTION 11B – TROUBLESHOOTING AND ELECTRICAL SYSTEM: DIESEL VEHI-
CLES
Troubleshooting Guide ..................................................................................................................... 11b-1
Wiring Diagram ................................................................................................................................. 11b-6
Test Procedures ............................................................................................................................... 11b-8
Index of Test Procedures .............................................................................................................. 11b-8
SECTION 12A – ELECTRICAL COMPONENTS: GASOLINE VEHICLES
Starter and Starter Solenoid ............................................................................................................. 12a-1
Relays ............................................................................................................................................... 12a-1
Neutral Switch ................................................................................................................................... 12a-2
Carburetor Solenoid .......................................................................................................................... 12a-2
Voltage Regulator ............................................................................................................................. 12a-3
Instrument Panel ............................................................................................................................... 12a-4