Transmission - Husqvarna TE 250 Workshop Manual

GENERAL

TRANSMISSION

Multi-plate clutch in oil bath, hydraulic control (the SMR 450-R model employs a "SLIPPER" clutch)
5-speed (TC) or 6-speed (TE-SMR-TXC) gearbox, constant mesh gear type
Drive between engine and gearbox main shaft by straight toothed
Primary drive
Drive pinion gear (TC 250) ............................................. z 20
Drive pinion gear (TE-TXC 250) .................................... z 24
Drive pinion gear (450-510) ........................................... z 23
Clutch ring gear (TC 250) .............................................. z 67
Clutch ring gear (TE-TXC 250) ...................................... z 88
Clutch ring gear (450-510) ............................................. z 63
Transmission ratio (TC 250) ......................................... 3.350
Transmission ratio (TE-TXC 250) ................................ 3.666
Transmission ratio (450-510) ....................................... 2.739
Gearbox ratios (TE-SMR-TXC)
1st gear .......................................................... 2.000 (z 28/14)
2nd gear ......................................................... 1.611 (z 29/18)
3rd gear ......................................................... 1.333 (z 24/18)
4th gear .......................................................... 1.086 (z 25/23)
5 th gear ........................................................ 0.920 (z 23/25)
6 th gear ........................................................ 0.814 (z 22/27)
Gearbox ratios (TC)
1st gear ....................................................... 1.866 (z 28/15)
2nd gear (250) .............................................. 1.529 (z 26/17)
2nd gear (450-510) ....................................... 1.444 (z 26/18)
3rd gear.......................................................... 1.263 (z 24/19)
4th gear ......................................................... 1.086 (z 25/23)
5 th gear ......................................................... 0.954 (z 21/22)
Final drive
Drive between gearbox and rear wheel by 5/8" x 1/4" chain (with OR for TE 250-450-510 and SMR 450-510 models; excluded SMR 450-R).
Transmission sprocket (TE 250-450-510; TXC 250-450-510; SMR 450-R) ... z 13
Transmission sprocket (TC 450) ...................................................................... z 14
Transmission sprocket (TC 250) ...................................................................... z 12
Transmission sprocket (TC 510) ...................................................................... z 14
Transmission sprocket (SMR 450-510) ........................................................... z 14
Rear wheel sprocket (TE 250 TXC 250) .......................................................... z 50
Rear wheel sprocket (TC 450) ......................................................................... z 50
Rear wheel sprocket (TC 250) ......................................................................... z 50
Rear wheel sprocket (TC 510 TE 450-510; TXC 450-510) ............................. z 47
Rear wheel sprocket (SMR 450-510) ............................................................... z 42
Transmission ratio (TE 250) ......................................... 3.846
Transmission ratio (TE 450-510) ................................. 3.615
Transmission ratio (TC 250) ........................................ 4.166
Transmission ratio (TC 450) ........................................ 3.571
Transmission ratio (TC 510) ........................................ 3.357
Transmission ratio (SMR 450-510) ............................. 3.000
Transmission ratio (SMR 450-R) ................................. 3.230
Rear chain size ........................................................ 5/8"x1/4"
A.4 Part. N. 8000 B0148 (02-2008)