Chassis; Suspension; Brakes; Wheels - Husqvarna TC 250 2010 Workshop Manual

Secondary drive
Motion is transmitted from gearbox to rear wheel by 5/8" x 1/4" final drive chain ("D.I.D." 520 DS or "REGINA" 135 RX3)
Transmission sprocket (TC) ........................................................................ z 13
Transmission sprocket (TE - TXC) .............................................................. z 13
Rear wheel sprocket (TC)............................................................................ z 50
Rear wheel sprocket (TE - TXC) ................................................................. z 40
Transmission ratio (TC) ............................................................................. 3.846
Transmission ratio (TE - TXC) ................................................................... 3.076
Total transmission ratios (TC)
1st gear.................................................................................................... 26.180
2nd gear .................................................................................................. 21.380
3rd gear ................................................................................................... 17.715
4th gear ................................................................................................... 14.994
5th gear ................................................................................................... 12.726
Total transmission ratios (TE - TXC )
1st gear.................................................................................................... 20.944
2nd gear .................................................................................................. 17.104
3rd gear ................................................................................................... 14.172
4th gear ................................................................................................... 11.995
5th gear ................................................................................................... 10.181
6th gear ..................................................................................................... 7.964

Chassis

Single frame, in steel tubes with circular, rectangular and ellipsoidal section; light alloy rear chassis
Trail (mm) ......................................................................................................111

Suspension

Front TC/2009:
"MARZOCCHI" upside-down telescopic hydraulic front fork with advanced axle; tube diameter 50 mm; rebound and compression
damping adjustment.
travel (mm) ......................300
Front TC-TE-TXC/2010:
"KAYABA" upside-down telescopic hydraulic front fork with advanced axle; tube diameter 48 mm;
rebound and compression damping adjustment.
Travel (mm) ................................................................................................. 300
Rear
Light alloy rising-rate swinging arm and "SACHS" hydraulic monoshock with coil spring.
(DUAL) adjustment for spring preload and compression damping and rebound damping adjustment.
Wheel travel (mm) ....................................................................................... 296

Brakes

Front
260 mm fixed drilled wave disc with floating calliper
Brake pad surface area .....................................................................33.4 sq cm
Separate hydraulic circuit and master cylinder with control on right handlebar.
Rear
240 mm Ø floating wave disc with floating calliper
Brake pad surface area ....................................................................23.5 sq cm
Separate hydraulic circuit, pedal and master cylinder on right side of vehicle.

Wheels

Rims
Front ............................................... "TAKASAGO" Excel light alloy rim: 1.6x21"
Rear (TC) ...................................... "TAKASAGO" Excel light alloy rim: 1.85x19"
Rear (TE - TXC) ........................... "TAKASAGO" Excel light alloy rim: 2.15x18"
GENERAL INFORMATION
A.4 Part. N. 8000 H1489 (10-2009)