Table Of Contents; Contents - Husqvarna Rider ProFlex 21 II Workshop Manual

For Husqvarna Parts Call 606-678-9623 or 606-561-4983

Contents

Contents ..................................................................1
Safety Instructions .................................................2
General Instructions ............................................2
Special Instructions .............................................2
Special Tools ..........................................................3
Specifications .........................................................5
Gearbox ..............................................................5
Electrical System ................................................5
Hydraulic System ................................................5
Tightening Torques .............................................6
Delivery and Dealer Service ..................................7
Delivery Service ..................................................7
After the First 8 Hours .........................................7
25-Hour Service ..................................................8
50-Hour Service ..................................................8
100/200-Hour Service .........................................8
300-Hour Service ................................................8
At Least Once Each Season ...............................9
Service Schedule .............................................10
Delivery Procedures ..........................................13
Battery ...............................................................15
Arm Supports ....................................................15
Steering Wheel .................................................16
Tow Hook ..........................................................16
Checking the Engine Oil Level ..........................16
Checking the Transmission Oil Level ................17
Wheels ..............................................................17
Checking and Adjusting the Cutting Unit ..........18
Test Running .....................................................18
Starting the Engine ...........................................18
Engine Speed Regulator ...................................19
Hydraulic System ..............................................19
Administration ...................................................19
Design and Function ............................................21
General .............................................................21
Serial Number ...................................................21
Engine ...............................................................22
Steering .............................................................23
Driving ...............................................................24
Cutting Unit .......................................................25
Repair Instructions ..............................................27
Removing the Engine ........................................27
Fitting the Engine ..............................................29
Fuel tank ...........................................................32
Removal ............................................................32
Fitting ................................................................32
Changing the Engine Oil ...................................33
Checking and Adjusting the Steering Cables ....34
Replacing the Steering Cables .........................35
Removing/Fitting the Power Steering ...............35
Removing/Fitting the Cable Pulley ....................36
Adjusting the Brake ...........................................37
Workshop Manual for the
Rider ProFlex 21 II
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Adjusting the Differential Lock .......................... 37
Adjusting of the Hydrostatic Transmission Cable 38
Checking and Adjusting the Throttle Cable ...... 38
Checking and Adjusting the Choke Cable ........ 39
Replacing the Articulated Steering Bearings .... 39
Removing the Pendulum Shaft ........................ 41
Replacing Bushings ......................................... 42
Fitting the Pendulum Shaft ............................... 43
Removing/Mounting the Hydrostatic Transmission 43
Replacing the Hydrostatic
Transmission Shaft Seals ................................ 45
Seal Replacement, Outgoing Shafts ................ 46
Replacing the Hydrostatic Transmission Cable 48
Fitting the Hydrostatic Transmission Cable ...... 50
Bleeding the Hydrostatic and Hydraulic Systems 53
Adjusting the Transmission's Neutral Position . 54
Transmission Maintenance .............................. 55
Adjusting the Lever Housing ............................ 56
Removing the Belt ............................................ 58
Attaching the Belt ............................................. 58
Replacing the Centre Belt ................................ 59
The Cutting Unit Components .......................... 60
Attaching the Cutting Unit ................................ 60
Adjusting the Unit's Parallelism and Cutting Height 62
Parallelism ........................................................ 62
Cutting Height .................................................. 62
Adjusting the Cutting Height Range ................. 63
Checking and Adjusting the Ground Pressure . 63
The Cutting Unit's Service Position .................. 64
Removing the Cutting Unit ............................... 65
Removing the Unit Frame ................................ 67
Belt Replacement on the Combi 122 Cutting Unit 67
Removing Blades with Bearings ...................... 68
Sharpening and Balancing Blades ................... 70
Removing the BioClip Plug (Combi) ................. 70
Pulse Air Valve Intake Filter ............................. 71
Wiring Diagram for the Rider ProFlex 21 II ...... 73
Ignition and Starter Lock .................................. 74
Chronometer .................................................... 74
Main Fuse ........................................................ 74
Safety System .................................................. 75
Hydraulic System ................................................ 77
Hydraulic Hygiene ............................................ 77
Hydraulic Oils ................................................... 78
Fixing Oil Leaks ................................................ 78
Keeping the Hydraulic System Clean ............... 78
Working Methods ............................................. 78
Component Locations ...................................... 79
Bleeding the Hydraulic System ........................ 80
Power Steering ................................................. 80
Replacing the Lift Cylinder ............................... 80
Valve Block ...................................................... 81
Appendix: Trouble Shooting Guide
1
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