Husqvarna FS 450 2017 Repair Manual page 5

9.10 Installing the shock absorber .............. 60
9.11 Checking the shock absorber
linkage ................................................. 62
9.12 Servicing the shock absorber ............. 64
9.13 Removing the spring ........................... 65
9.14 Disassembling the damper ................. 66
9.15 Disassembling the piston rod ............. 67
9.16 Disassembling the seal ring
retainer ................................................ 68
9.17 Changing the pilot bushing ................. 69
9.18 Checking the damper ......................... 70
9.19 Removing the heim joint ..................... 71
9.20 Installing the heim joint ....................... 72
9.21 Assembling the seal ring retainer ........ 72
9.22
Assembling the piston rod .................. 73
9.23 Assembling the damper ...................... 75
9.24 Bleeding and filling the damper .......... 77
9.25 Filling damper with nitrogen ............... 80
9.26 Installing the spring ............................. 81
9.27 Checking the link fork ......................... 82
9.28 Checking the fork bearing for play ...... 82
9.29 Removing the link fork ........................ 83
9.30 Installing the link fork .......................... 84
9.31 Changing the fork bearing .................. 86
9.32 Checking the heim joint for play ......... 89
9.33 Changing the heim joint ...................... 89
10 EXHAUST SYSTEM ......................................... 91
10.1 Removing the manifold ....................... 91
10.2 Installing the manifold ......................... 92
10.3 Removing the main silencer ................ 93
10.4 Installing the main silencer .................. 94
10.5 Changing the glass fiber yarn filling
of the main silencer ............................. 94
11 AIR FILTER ...................................................... 96
11.1 Removing the air filter box cover ........ 96
11.2 Installing the air filter box cover .......... 96
11.3 Removing the air filter ......................... 96
11.4 Installing the air filter ........................... 97
11.5 Cleaning the air filter and air filter
box ...................................................... 97
11.6 Sealing the air filter box ...................... 98
12 FUEL TANK, SEAT, TRIM ................................ 99
12.1 Opening fuel tank filler cap ................. 99
12.2 Closing the fuel tank filler cap ............. 99
12.3 Removing the right side cover .......... 100
12.4 Installing the right side cover ............ 1 00
12.5 Removing the seat ............................ 100
12.6 Mounting the seat ............................. 101
12. 7 Removing the fuel tank ..................... 102
TABLE OF CONTENTS
12.8
Installing the fuel tank ....................... 103
12.9 Checking the fuel pressure ............... 105
12.10 Changing the fuel pump ................... 106
12.11 Changing the fuel filter ...................... 109
12.12 Changing the fuel screen .................. 112
13 MASK, FENDER ............................................ 114
13.1 Removing front fender ...................... 114
13.2 Installing front fender ........................ 114
13.3 Removing the start number plate ..... 115
13.4 Installing the start number plate ....... 115
14 WHEELS ........................................................ 116
14.1 Checking tire pressure ...................... 116
14.2 Checking the tire condition ............... 116
14.3 Checking the wheel bearing for
play ................................................... 117
14.4 Checking the brake discs ................. 118
14.5 Checking spoke tension ................... 118
14.6 Checking the rim run-out .................. 119
14.7 Front wheel ....................................... 120
14.7.1 Removing the front wheel ............ 120
14.7.2 Installing the front wheel .............. 121
14.7.3
Changing the front brake disc ...... 122
14. 7.4 Changing the front wheel
bearing ......................................... 122
14.8 Rear wheel ........................................ 124
14.8.1 Removing the rear wheel. ............. 124
14.8.2 Installing the rear wheel. ............... 125
14.8.3 Changing the rear brake disc ....... 126
14.8.4 Checking the chain tension .......... 126
14.8.5 Adjusting the chain tension .......... 127
14.8.6 Checking the chain, rear
sprocket, engine sprocket, and
chain guide ................................... 127
14.8. 7 Checking for chain dirt
accumulation ................................ 130
14.8.8 Cleaning the chain ........................ 130
14.8.9 Changing the drivetrain kit ........... 131
14.8.10 Changing the rear wheel
bearing ......................................... 133
15 WIRING HARNESS, BATTERY ...................... 135
15.1 Changing the main fuse .................... 135
15.2 Disconnecting the negative cable
of the 12 V battery .. . .. . .. . .. . .. . . . . . . . . . . . . . . 136
15.3 Connecting the negative cable of
the 12 V battery ................................. 136
15.4
Removing the 12 V battery ............... 137
15.5 Installing the 12 V battery ................. 138
15.6 Charging the 12 V battery ................. 139
15. 7 Checking the charging voltage ......... 140
15.8 Checking the open-circuit current .. .. 141
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