Challenger Terra Gator 3244 Chassis. Manual - part 13

627333-A  

1-49

Dimensions

TURNING RADIUS

FIG. 2: Standard chassis

FIG. 3: Long Wheel Base chassis with dog walk

Q000008S

Q000009S

Dimensions

1-50

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FIG. 4: Short Wheel Base chassis with dog walk

Q000010S

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Torque Specifications

TORQUE SPECIFICATIONS

TORQUE SPECIFICATIONS

m

WARNING: Mismatched or incorrect

fasteners can result in damage,

malfunction or personal injury. Take care

to avoid mixing metric dimensioned

fasteners and inch dimensioned

fasteners.

Exceptions to these torques are given in the Service

Manual, if necessary.

Prior to installation of any hardware, ensure that

components are in near new condition. Bolts and

threads must not be worn or damaged. Threads must

not have burrs or nicks. Hardware must be free of rust

and corrosion. Clean hardware with a non-corrosive

cleaner. 

Do not lubricate fastener threads except with rust

preventive. Rust preventive should be applied by

supplier of component for purposes of shipping and

storage. Other applications for lubricating components

may also be specified in Service Manual.

CONSTANT TORQUE HOSE CLAMPS

Hoses will heat set due to extreme temperature

changes. Heat setting can cause hose clamps to

loosen. The constant torque hose clamp prevents this.

FIG. 1: Constant torque hose clamps are installed

correctly under the following conditions: 

•

Screw tip (1) extends 6.35 mm (.25 inch) (A)

beyond housing.

•

Belleville washers are collapsed nearly flat after

screw (2) is tightened to a torque of 11 Nm (8.1

lb/ft).

FIG. 1

2

1

A

Q000011S

Torque Specifications

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FASTENER INFORMATION

Metric Fasteners

Assembly Torque for Metric Fasteners

Standard

High

Low

Thread Size

Torque

lbf ft

Torque

Nm

Torque

lbf ft

Torque

Nm

Torque

lbf ft

Torque

Nm

M6 x 1

9 ± 1

12 ± 3

10 ± 1

13 ± 3

4 ±0.5

6 ± 1

M8 x 1.25

21 ± 2

28 ± 7

22 ± 2

30 ± 7

11 ± 1

15 ± 3

M10 x 1.5

41 ± 4

55 ± 10

44 ± 4

60 ± 12

22 ± 2

30 ± 7

M12 x 1.75

75 ± 8

100 ± 20

80 ± 8

105 ± 20

35 ± 4

50 ± 10

M14 x 2

120 ± 12

160 ± 30

130 ± 10

175 ± 30

60 ± 5

80 ± 15

M16 x 2

175 ± 15

240 ± 40

200 ± 20

270 ± 40

90 ± 10

125 ± 20

M20 x 2.5

340 ± 35

460 ± 60

390 ± 40

530 ± 70

185 ± 20

250 ± 40

M24 x 3

590 ± 60

800 ± 100

665 ± 65

900 ± 100

315 ± 30

425 ± 50

M30 x 3.5

1180 ± 120

1600 ± 200

1330 ± 130

1800 ± 200

625 ± 60

850 ± 100

M36 x 4

2000 ± 200

2700 ± 300

2285 ± 230

3100 ± 350

1100 ± 110

1500 ± 200

Standard Taperlock Studs

Thread Size

Torque

lbf ft

Torque

Nm

M6

6

8

M8

13

17

M10

26

35

M12

48

65

M16

80

110

M20

125

170

M24

300

400

M30

550

750

M36

880

1200