Husqvarna FC 250 2015 Repair Manual page 5

TABLE OF CONTENTS
12.2 Closing the filler cap ........................................... 72
12.3 Removing the right side cover ............................ 72
12.4 Installing the right side cover .............................. 73
12.5 Removing the seat .............................................. 73
12.6 Mounting the seat ............................................... 73
12. 7 Removing the fuel tank ....................................... 73
12.8 Installing the fuel tank ......................................... 74
12.9
Checking the fuel pressure ................................. 75
12.10 Changing the fuel pump ..................................... 77
12.11 Changing the fuel filter ........................................ 78
12.12 Changing the fuel screen .................................... 81
13 MASK, FENDER .............................................................. 82
13.1 Removing the front fender .................................. 82
13.2 Installing the front fender .................................... 82
13.3 Removing the start number plate ....................... 82
13.4 Installing the start number plate ......................... 83
14 WHEELS .......................................................................... 84
14.1 Checking the tire air pressure ............................. 84
14.2 Checking the tire condition ................................. 84
14.3 Checking the brake discs ................................... 84
Checking the spoke tension ............................... 85
14.4
14.5 Front wheel ......................................................... 86
14.5.1 Removing the front wheel .............................. 86
14.5.2 Installing the front wheel ................................ 86
14.5.3 Removing the brake disc of the front
brake .............................................................. 87
Installing the brake disc of the front brake ..... 87
14.5.4
14.5.5 Changing the front wheel bearing .................. 87
14.6 Rear wheel .......................................................... 89
14.6.1 Removing the rear wheel. ............................... 89
14.6.2 Installing the rear wheel. ................................. 90
14.6.3 Removing the brake disc of the rear brake .... 91
14.6.4 Installing the brake disc of the rear brake ...... 91
14.6.5 Checking the chain tension ............................ 91
14.6.6 Adjusting the chain tension ............................ 92
14.6. 7 Checking the chain, rear sprocket, engine
sprocket, and chain guide .............................. 93
14.6.8 Checking for chain dirt accumulation ............ 95
14.6.9 Cleaning the chain .......................................... 95
14.6.10 Changing the drivetrain kit ............................. 95
14.6.11 Changing the rear wheel bearing ................... 97
15 WIRING HARNESS, BATTERY ........................................ 99
15.1 Changing the main fuse ...................................... 99
15.2 Removing the battery .......................................... 99
15.3 Installing the battery ......................................... 100
15.4 Recharging the battery ..................................... 100
15.5 Checking the charging voltage ......................... 101
15.6 Checking the open-circuit current .................... 102
15. 7 Checking the capacitor..................................... 102
15.8 Checking the starter relay ................................. 102
16 BRAKE SYSTEM ........................................................... 104
16.1 Checking the front brake linings ....................... 104
16.2 Changing the front brake linings ....................... 104
16.3 Checking the free travel of the hand brake
lever .................................................................. 105
16.4 Adjusting the basic position of the hand
brake lever . .. . .. . .. . . .. . .. . .. . .. . .. . .. . .. . .. . .. . . .. . .. . .. . .. . .. . .. 1 06
16.5 Checking the front brake fluid level .................. 106
16.6 Adding front brake fluid .................................... 107
16. 7 Changing the front brake fluid .......................... 108
16.8 Checking the rear brake linings ........................ 109
16.9 Changing the rear brake linings ........................ 109
16.10 Checking the free travel of foot brake lever. ..... 111
16.11 Adjusting the basic position of the foot brake
lever .................................................................. 111
16.12 Checking the rear brake fluid level ................... 112
16.13 Adding rear brake fluid ..................................... 112
16.14 Changing the rear brake fluid ........................... 113
17 ENGINE ......................................................................... 116
17 .1 Removing the engine ........................................ 116
17.2 Installing the engine .......................................... 121
17 .3 Engine disassembly .......................................... 126
17.3.1 Preparations .. . .. . .. . .. . .. . .. . .. . .. . . .. . .. . .. . .. . .. . .. . .. . .. . 126
17.3.2 Removing the clutch push rod .. . .. . .. . .. . .. . .. . .. . 127
Removing the spacer . .. . .. . .. . .. . . .. . .. . .. . .. . .. . .. . .. . 127
17.3.3
17.3.4 Draining the engine oil. ................................. 127
17.3.5 Removing the oil filter ................................... 128
17.3.6 Removing the spark plug ............................. 128
17.3.7 Removing the valve cover ............................ 128
17.3.8 Removing the starter motor . .. . .. . .. . .. . .. . .. . .. . .. . 129
17.3.9 Positioning the engine at ignition top dead
center ........................................................... 130
17 .3.10 Removing the timing chain tensioner ........... 130
17 .3.11
Removing the camshaft ............................... 130
17.3.12 Removing the cylinder head ......................... 131
17.3.13 Removing the piston .................................... 131
17.3.14
Removing the rotor ....................................... 132
17.3.15 Removing the starter drive ........................... 132
17.3.16 Removing the suction pump .. . .. . .. . .. . .. . .. . .. . .. . 133
17.3.17 Removing the water pump wheel................. 133
17.3.18 Removing the clutch cover........................... 134
17.3.19 Removing the clutch discs ........................... 134
17.3.20 Removing the clutch basket......................... 134
17.3.21 Removing the shift shaft ............................... 135
17.3.22 Removing the shift drum locating unit ......... 135
17.3.23 Removing the locking lever .......................... 136
17.3.24 Removing the force pump ............................ 136
17.3.25 Removing the primary gear .......................... 137
17.3.26 Removing the timing chain ........................... 137
17.3.27 Removing the spacer ................................... 137
17.3.28 Removing the left section of the engine
case .............................................................. 137
17.3.29 Removing the shift rails ................................ 138
17.3.30 Removing the shift drum .............................. 138
17.3.31 Removing the shift forks .............................. 139
17.3.32 Removing the transmission shafts .. . .. . .. . .. . .. . 139
17.3.33 Removing the crankshaft ............................. 139
17.4 Working on individual parts .............................. 140
17.4.1 Work on the right section of the engine
case .............................................................. 140
17.4.2 Work on the left section of the engine
case .............................................................. 141
17.4.3 Work on the clutch cover ............................. 142
17.4.4 Checking the oil pressure regulator valve .... 143
17.4.5 Checking the lubrication system .................. 144
17.4.6 Removing the crankshaft bearing inner
race .............................................................. 144
17.4.7 Installing the crankshaft bearing inner
race .............................................................. 145
3