Snowmobile Polaris IQ (2007-2008 year). Manual - part 57

8.22

Steering and Suspensions

M-10 136 Rail Assembly

Assembly Notes

• Never re-use Nylock nuts. Always replace with new 

parts.

• All pivots must rotate freely after tightening fasteners.

• Apply Polaris Premium All Season Grease to all grease 

zerks as outlined in the periodic maintenance table.

SLIDER

BOGGIE WHEEL

WHEEL MOUNT

BUMPER

RAIL TIP

IDLER WHEEL ADJUSTER

COUPLER BLOCK

COUPLER

FRA BLOCK

A

C

C

B

B

B

B

B

B

B

B

D

D

(2006)

= T 

A = 3 - 6 Ft.Lb. (4 - 8 Nm)

B = 19 Ft.Lb. (26 Nm)

C = 35 In.Lb. (4 Nm)

D = 35 Ft.Lb. (47 Nm)

8.23

Steering and Suspensions

8

M-10 136 Front / Rear Torque Arms

Assembly Notes

• Never re-use Nylock nuts. Always replace with new 

parts.

• All pivots must rotate freely after tightening fasteners.

• Apply Polaris Premium All Season Grease to all grease 

zerks as outlined in the periodic maintenance table.

MID TRACK SHOCK

CARRIER WHEEL

REAR TORQUE ARM

FRONT TORQUE ARM

SHOCK ASSEMBLY

SHOCK ASSEMBLY

LIMITER STRAP

SHAFTS

SPACER

SET SCREW

UPPER SHAFT

LOWER SHAFT

A

A

B

B

B

(M-10 ACE ONLY)

B

Fastener = 35 Ft.Lb. / 47 Nm)

C

C

= T 

A = 12 Ft.Lb. (16 Nm)
B = 35 Ft.Lb. (47 Nm)

C = 70 Ft.Lb. (94 Nm)

CAUTION

The fasteners securing the rear suspension to the 

tunnel are pre-coated with a locking agent when new. 

Never re-use these fasteners when removed. Always 

use new pre-coated fasteners when mounting the 

suspension to the tunnel.

8.24

Steering and Suspensions

IQ Switchback 144 Pivots / Rear Idler

Assembly Notes

• Never re-use Nylock nuts. Always replace with new 

parts.

• All pivots must rotate freely after tightening fasteners.

• Apply Polaris Premium All Season Grease to all grease 

zerks as outlined in the periodic maintenance table.

SHAFT

CENTERING SLEEVES

REAR PIVOT

FRONT TORQUE ARM SHAFT

SHOCK PIVOT

IDLER WHEEL

SPACER

A

A

A

A

A

A

SHAFT

SPACER

WASHER

INNER SHAFT

= T 

A = 35 Ft.Lb. (47 Nm)

8.25

Steering and Suspensions

8

IQ Switchback 144  Rail Assembly

Assembly Notes

• Never re-use Nylock nuts. Always replace with new 

parts.

• All pivots must rotate freely after tightening fasteners.

• Apply Polaris Premium All Season Grease to all grease 

zerks as outlined in the periodic maintenance table.

RAIL SLIDER

BOGGIE WHEEL (X)

WHEEL MOUNT

(X)

(X)

BUMPER

BUMPER

RAIL TIP

IDLER WHEEL ADJUSTER

B

D

C

RIVETS

A

D

C

= T 

A = 3 - 6 Ft.Lb. (4 - 8 Nm)

B = 19 Ft.Lb. (26 Nm)

C = 35 Ft.Lb. (47 Nm)

D = 35 In.Lb. (4 Nm)