Cub Cadet Challenger Series Service Manual page 61

ENGINE TIGHTENING TORQUES
Part to be Tightened
Shift arm
Shift rod locknut (select lever unit)
Shift rod locknut (shift arm side)
Select lever unit
Plug (right crankcase)
Water pump assembly
Water pump housing cover
Coolant drain bolt
Coolant inlet joint
Coolant outlet joint
Air bleed bolt (coolant outlet joint)
Coolant reservoir
Radiator bracket and frame
Fuel pump
Fuel tank
Muffler stay
Muffler and exhaust pipe
Muffler bracket and muffler
Muffler bracket and frame
Muffler damper and muffler
Muffler damper and frame
Exhaust pipe
Air duct assembly 1
Air duct assembly 2 and left protector
Air duct assembly 2 and frame
Gear position switch
Thermo switch 1 (cylinder head)
Thermo switch 3 (radiator)
Reverse switch
Engine ground lead
Starter motor and engine
Specifications
Part Thread
Name
Bolt
Nut
Nut
Bolt
Plug 14mm
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Nut
Bolt
Bolt
Bolt
Bolt
—
— 18mm
— 10mm
Bolt
Bolt
2-20
Qty Torque
Size Nm
6mm 1
8mm 1
8mm 1
8mm 3
1
6mm 2
6mm 2
6mm 1
6mm 2
6mm 2
6mm 1
6mm 2
6mm 4
6mm 2
8mm 2
6mm 2
8mm 1
8mm 1
8mm 2
6mm 1
6mm 1
8mm 4
6mm 2
6mm 1
6mm 1
5mm 2
1/8 1
1
1
6mm 1
6mm 2
Torque
Ft Lbs
14 10
15 11 LH
15 11
15 11
18 13
10 7.2
12 8.7
10 7.2
10 7.2
10 7.2
8 5.9
8 5.9
8 5.9
8 5.9
22 16
11 8
20 14
20 14
20 14
10 7.2
10 7.2
14 10
7 5.1
7 5.1
7 5.1
7 5.1
8 5.8
28 20
20 14
10 7.2
10 7.2