Snowmobile Polaris Two Stroke (2007 year). Manual - part 52

8.11

FRONT SUSPENSION & STEERING

8

SHOCK INFORMATION

IFS Shock Fastener Torques

IFS SHOCK SPECIFICATIONS

*=Serviceable shock

b=IFP depth measured form the bottom of the shock body

t=IFP depth measured form the top of the shock body.

r=IFP depth measured form the top of the remote reservoir.

UNIT

IFS UPPER

IFS LOWER

ALL

29 ft-lb (39 N-m)

29 ft-lb (39 N-m)

IFS Shocks

SHOCK PN

BRAND

E

XTENDED

 

L

ENGTH

 

(

IN

)

C

OLLAPSED

 

L

ENGTH

 (

IN

)

S

TROKE

 

(

IN

)

S

HOCK

 

R

OD

 

(

IN

)

IFP D

EPTH

 

(

IN

)

S

HAFT

 PN

PSI

7041535

Arvin

13.3

10.64

4.47

.49

N/A

N/A

N/A

7042258*

Arvin

18.00

11.8

6.2

.49

6.92 t

1700228

200

7043054

Arvin

17.97

11.83

6.14

.49

N/A

N/A

N/A

7043141*

Fox

18.00

11.80

6.20

.50

1.420 b

1500713

200

7043095*

Walker

18.00

11.738

6.27

.625

2.250

1800102

200

7043049

Arvin

17.02

12.77

5.75

.49

N/A

N/A

N/A

7043090*

Arvin

17.00

11.20

5.80

.49

6.54 t

1700231

200

7041932

Arvin

16.28

12.89

5.15

.49

N/A

N/A

N/a

7041918

Arvin

16.35

11.09

5.26

.49

N/A

N/A

N/A

7042197

Arvin

17.28

13.78

5.26

.49

N/A

N/A

N/A

7043082*

Arvin

16.25

12.76

5.25

.49

6.27 t

1700025

280

7043206*

Walker

18.00

10.13

6.26

.625

2.25r

1800303

200

8.12

FRONT SUSPENSION & STEERING

IFS SHOCK PRODUCTION VALVING

The valving charts are listed in compression sections and rebound sections. A compression stack will be located nearest the eyelet
of the shock rod. A rebound stack will be located nearest the threaded end of the shock rod.

SHOCK PN

7042258

7043141

7043095

7043090

7043082

7043206

COMPRESSION

.700x.015
.800x.006
.900x.006

1.000x.006
1.100x.008
1.250x.006

.800x.008

1.100x.006
1.300x.008

1.125x.093

.700x.012
.700x.012
.900x.008

1.000x.008
1.100x.008
1.250x.008

.800x.008

1.100x.008
1.300x.006

.875x.090
.625x.065
.700x.006
.800x.006
.900x.006

1.000x.006
1.100x.006

.900x.012

1.200x.006
1.000x.012
1.300x.006

.700x.015
.800x.006
.900x.006

1.000x.006
1.100x.008
1.250x.006

.800x.008

1.100x.006
1.300x.008

.800x.012
.900x.012

1.000x.012
1.100x.010
1.250x.008
1.300x.010

.900x.006

1.250x.008
1.300x.008

.875x.090
.625x.065
.700x.006
.800x.006
.900x.006
1.00x.006
1.10x.006
.900x.012
1.20x.006
1.00x.012
1.30x.006

Piston Orifice

.060

 .078

.052

 .081

.093

.052

(shaft bleed .082)

REBOUND

1.250x.008
1.100x.008
1.000x.008

.900x.008
.800x.008
.700x.008

1.250x.008

.700x.008

1.100x.010
1.000x.010

.900x.012
.800x.012
.700x.012
.620x.093

1.200x.008
1.100x.008
1.000x.008

.900x.010
.800x.010
.700x.010
.625x.065

1.250x.008
1.100x.008
1.000x.008

.900x.008
.800x.008
.700x.008

1.250x.006
1.100x.010
1.000x.010

.900x.010
.800x.010

1.20x.008
1.10x.008
1.00x.010
.900x.010
.800x.010
.700x.010
.625x.065

ADJUSTER

N/A

N/A

1.100x.025
1.000x.025

.625x.065

N/A

N/A

1.10x.025
1.00x.025
.625x.065

8.13

FRONT SUSPENSION & STEERING

8

IQ FRONT SUSPENSION

IQ Front Suspension

ITEM

DESCRIPTION

 TORQUE SPECIFICATION / NOTES

1

Lower A-Arm pivot bolt

2

Flat  washer

Critical for spacing the bolt from the sway bar. Located 
on the leading edge

3

Pivot Shaft

4

Flanged nut

 40 ft-lb (54 N-m)

5

Pivot Bushing

6

Upper A-Arm pivot bolt

7

Pivot shaft

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

8.14

FRONT SUSPENSION & STEERING

Spindle Removal

1.

Securely support the front of the machine so that it is off the floor.

2.

Remove the ski(s).

3.

Remove the flanged nut (14) on bottom of the lower spherical bearing (13).

4.

Remove the upper rod end bolt (12) from the top of the spindle.

5.

Remove the tie rod (27) from the spindle, by removing the nut (25) and washer (26).

6.

Remove the nut (19) from the lower spherical bearing.

7.

Remove the lower spherical bearing bolt (24) and washer (23).

8.

Remove the spindle (28). 

Spindle Assembly

1.

Replace the tie rod (27) and torque the bolt (25) to 29 ft-lb (39 N-m).

2.

Place the spindle onto the lower spherical bearing.

3.

Place the nut (19) on the lower spherical bearing bolt (24) and torque to 40 ft-lb (54 N-m).

4.

Place the spindle onto the upper rod end.

5.

Place the camber bolt (12) and torque the nut (14) to 40 ft-lb (54 N-m).

Lower Spherical Bearing Replacement

1.

Remove the spindle.

2.

Remove the snap ring (22) from the lower spherical bearing.

3.

Replace the lower spherical bearing (21).

8

Flanged nut

 40 ft-lb (54 N-m)

9

Pivot Bushing

10

Upper control arm

11

Camber lock nut

45 ft-lb (61 N-m)

12

Rod end bolt

13

Rod end

14

Flanged nut

40 ft-lb (54 N-m)

15

Screw

16

Jam nut

45 ft-lb (61 N-m)

17

Swaybar slide

18

Nut

5 ft-lb (7 N-m)

19

Nut

40 ft-lb (54 N-m)

20

Lower control arm

21

Bearing

22

Retaining ring

23

Washer

24

Bolt

25

Steering arm nut

29ft-lb (39 N-m)

26

Washer

27

Tie Rod

28

Spindle

29

Bushing ski pivot bushing

30 Pivot 

bushing

IQ Front Suspension

ITEM

DESCRIPTION

 TORQUE SPECIFICATION / NOTES