Cub Cadet Challenger Series Service Manual page 60

ENGINE TIGHTENING TORQUES
Part to be Tightened
Crankcase
Bearing Housing (clutch housing
assembly)
Air duct assembly bracket
Oil seal (engine cooling fan pulley)
retainer
Drive belt case
Drive belt cover
Engine cooling fan
Air shroud 1 and air shroud 2
Air shroud 2 and A.C. magneto cover
Engine cooling fan pulley
Rotor Retaining Nut (2019+)
Engine cooling fan air duct assembly
Stator assembly
Pickup coil
Stator lead holder
A.C magneto cover
Starter clutch
Clutch carrier assembly
Clutch housing assembly
Bearing Retainer (middle drive shaft)
Middle drive pinion gear
Middle drive shaft bearing housing
Middle driven pinion gear bearing
retainer
Universal joint yoke and middle driven
pinion gear
Middle driven pinion gear bearing
Housing
Drive shaft coupling and middle driven
Shaft
Middle driven shaft bearing retainer
Primary sheave assembly
Primary pulley sheave cap
Secondary sheave assembly
Secondary sheave spring retainer
Shift Lever cover
Shift lever 2 assembly
Shift drum stopper
Specifications
Part Thread
Name Size
Bolt 8mm
Bolt 6mm
Bolt 6mm
Bolt 6mm
Bolt 6mm
Bolt 5mm
Bolt 6mm
Bolt 6mm
Bolt 6mm
Bolt 6mm
Bolt 6mm
Bolt 10mm
Nut 22mm
Bolt 6mm
Screw 6mm
Bolt 5mm
Bolt 6mm
Bolt 6mm
Bolt 8mm
Nut 22mm
Bolt 6mm
Screw 8mm
Nut 22mm
Bolt 8mm
Nut 60mm
Nut 16mm
Bolt 8mm
Nut 14mm
Nut 55mm
Nut 16mm
Screw 4mm
Nut 16mm
Nut 36mm
Bolt 6mm
Bolt 6mm
Bolt 14mm
2-19
Qty Torque
Torque Ft
Nm Lbs
3 26 19
14 10 7.2
1 10 7.2
1 10 7.2
2 14 10
2 7 5.1
9 10 7.2
14 10 7.2
2 7 5.1
4 10 7.2
4 10 7.2
1 70 44
1 160 115
1 7 5.1
3 7 5.1
2 7 5.1
2 10 7.2
12 10 7.2
3 30 22
1 160 115 stake
9 10 7.2
4 29 21
1 145 105 stake
4 32 23
1 110 80
1 150 110
4 25 18
1 97 70
1 80 58
1 120 85
8 3 2.2
1 100 72
1 90 65
4 10 7.2
1 14 10
1 18 13
LH
LH