Husqvarna HUV4420 Service Manual page 12

Clutches ........................................................................................................................................... 13a-32
Clutch Troubleshooting ................................................................................................................ 13a-32
Drive Belt ...................................................................................................................................... 13a-32
Drive Clutch .................................................................................................................................. 13a-34
Driven Clutch ................................................................................................................................ 13a-38
Clutch Cover ................................................................................................................................. 13a-40
SECTION 13B – DIESEL ENGINE, MUFFLER, FUEL SYSTEM, AND CLUTCHES
Diesel Engine ...................................................................................................................................
Engine Removal ...........................................................................................................................
Engine Installation ........................................................................................................................
Exhaust System ...............................................................................................................................
Muffler Removal ...........................................................................................................................
Intermediate Pipe Removal ..........................................................................................................
Manifold Pipe Removal ................................................................................................................
Manifold Pipe Installation .............................................................................................................
Intermediate Pipe Installation .......................................................................................................
Muffler Installation ........................................................................................................................
Fuel System .....................................................................................................................................
Fuel Line Hose Replacement .......................................................................................................
Fuel Filter Replacement ...............................................................................................................
Draining Water from the Secondary Fuel Filter ............................................................................
Electric Fuel Pump ....................................................................................................................... 13b-12
Fuel Level Sending Unit ............................................................................................................... 13b-15
Fuel Tank ..................................................................................................................................... 13b-18
Fuel Lines ..................................................................................................................................... 13b-21
Engine Control Linkages .................................................................................................................. 13b-21
Accelerator Cable ......................................................................................................................... 13b-21
Engine RPM Adjustment .............................................................................................................. 13b-23
Air Intake System ............................................................................................................................. 13b-25
Air Filter Replacement .................................................................................................................. 13b-25
Air Canister Removal ................................................................................................................... 13b-26
Air Canister Installation ................................................................................................................ 13b-27
Air Filter Intake Hose Removal ..................................................................................................... 13b-27
Air Filter Intake Hose Installation .................................................................................................. 13b-28
Air Filter Outlet Hose Removal ..................................................................................................... 13b-29
Air Filter Outlet Hose Installation .................................................................................................. 13b-29
Page x 2005 HUV4420 Gasoline and HUV4420-D Diesel Vehicle Maintenance and Service Manual
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