HUSABERG FS 450 Manuals

Manuals and User Guides for HUSABERG FS 450. We have 1 HUSABERG FS 450 manual available for free PDF download: Repair Manual

HUSABERG FS 450 Repair Manual

HUSABERG FS 450 Repair Manual (116 pages)

Brand: HUSABERG | Category: Engine | Size: 6.5 MB

Table of Contents

Table of Contents
5
General Information

6
- Oil Circuit
  6
- Engine Oil
  6
- Checking the Oil Level
  6
- Changing the Engine Oil
  7
- Cleaning the Oil Screen
  7
- Changing the Oil Filter
  8
- Checking the Oil Level in the Hydraulic Clutch
  9
- Bleeding the Clutch
  9
- Cleaning
  10
- Preservation for Winter Operation
  10
- Storage
  10
- Special Tools
  12
Dismounting and Mounting the Engine

14
- Dismounting the Engine
  14
- Mounting the Engine
  18
- Bleeding the Cooling System
  22
- Adjusting the Throttle Cable
  22
Disassembling the Engine

24
- Blocking the Engine
  24
- Removing the Rotor
  25
- Removing the Clutch
  26
- Removing Inner Clutch Hub
  27
- Removing Primary Pinion and the Idler Shaft Gear
  27
- Removing the Oil Pump
  28
- Removing the Chain Tensioner
  29
- Separating the Timing Chain
  29
- Removing the Cylinder Head
  30
- Separating the Housing
  30
- Removing the Crankshaft
  31
- Removing the Transmission
  31
- Removing the Idler Shaft
  32
Servicing the Individual Parts

34
- Important
  34
- Left Housing Half
  34
- Right Housing Half
  35
- Pressure Relief Valve
  36
- Clutch Cover
  36
- Crankshaft
  37
- Press out the Crank Pin
  38
- Press in the Crank Pin
  39
- Outer Dimension of the Crankshaft Webs
  40
- Balancing the Axial Clearance of the Crankshaft
  41
- Nikasil Cylinder Coating
  42
- Measuring the Piston and Cylinder Liner
  42
- Checking the Piston
  43
- Checking the Piston Ring End Gap
  43
- Checking the Oil Pump for Wear
  43
- Cylinder Head Top Section
  44
- Cylinder Head
  45
- Camshaft
  47
- Timing Chain Tensioner
  48
- Timing Train
  48
- Checking the Clutch for Wear
  49
- Checking the Kickstarter for Wear
  50
- Shift Mechanism
  51
- Assembling the Main Shaft (Four-Speed)
  52
- Assembling the Main Shaft (Six-Speed)
  53
- Starter Drive
  55
- Checking the Freewheel
  55
Assembling the Engine

56
- Mounting the Idler Shaft
  56
- Mounting the Crankshaft
  57
- Mounting the Cylinder Head
  59
- Mounting the Timing Chain
  60
- Mounting the Timing Chain Tensioner
  62
- Adjusting the Valve Clearance
  62
- Mounting the Oil Pump
  63
- Mounting the Shift Mechanism
  63
- Mounting the Kickstarter Shaft
  64
- Mounting the Clutch
  64
- Mounting the Clutch Cover
  66
- Mounting the Pressure Relief Valve
  68
Electric System

70
- Checking for Loss of Current
  70
- Dismounting/Mounting the Battery
  70
- Charging the Battery
  70
- Filling the Battery
  71
- Checking the Starter
  71
- Checking the Starter Relay
  72
- Checking the Voltage Regulator
  73
- Troubleshooting in the Ignition System
  74
- CDI Unit
  75
- Checking the Ignition Coil
  75
- Ignition System
  76
- Checking the Stator and Pulse Generator
  76
- Static Ignition Values Kokusan 4K-3A/B
  77
- Static Generator Values Kokusan 4K3B
  79
Fuel System

82
- Keihin Fcr-MX 39/41
  82
- Accelerator Pump
  86
- Jet Needle
  86
- Throttle Slide
  87
- Adjusting the Throttle Sensor Position
  91
- Checking the Throttle Sensor
  92
- Dismounting and Mounting the Throttle Sensor
  92
- Adjusting the Idle
  93
Troubleshooting

96
Technical Specifications

98
- Engine 450, 501
  99
- Chassis
  100
- Tightening Torques
  102
- Mounting Clearances, Engine Wear Limits
  103
Periodic Maintenance Schedule

104
Wiring Diagrams

108
- Cable Colors
  110

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