Cub Cadet Challenger 550 User Manual

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

Cub Cadet Challenger 550 Specifications

General

Brand	Cub Cadet
Model	Challenger 550
Category	Utility Vehicle
Language	English