Snowmobile Polaris Two Stroke (2007 year). Manual - part 60

9.23

REAR SUSPENSION

Rear Suspension Rear Track Shock (RTS)

Stock Valving

SHOCK VALVE PART NUMBERS

Shock valves are used in a stack on the top and on the bottom of
the shock piston. These stacks can be adjusted so that it can
control the amount of fluid that is forced by as the piston travels
through its motion. Below is a chart that has the part numbers of
these valves, proceeding the part number is the size of the
washer (out side diameter x thickness). A thick washer (.700 x
.010) will try to keep the fluid from passing through the piston
as it travels.

Refer to the appropriate parts manual for a complete listing of
shock parts.

SHOCK PN

7043177

7043246

7043266

7043205

7043216

7043235

SSIO

1.125x.093

.900x.010

1.000x.010
1.100x.012
1.100x.010

1.100.008

1.000x.006
1.300x.008
1.300x.008

1.125x.093

.700x.015
.700x.015
.700x.015

1.000x.010
1.100x.012
1.250x.012

.800x.008

1.250x.008
1.300x.008

.700x.015
.700x.015
.700x.015
.900x.010

1.000x.008
1.100x.008
1.250x.010

.900x.010

1.250x.008
1.300x.006

.875x.090
.625x.065
.700x.008
.800x.008
.900x.010

1.000x.010
1.100x.008

.900x.008

1.100x.008

.700x.010

1.250x.010
1.300x.010

1.125x.093

.900x.008

1.300x.008
1.300x.008
1.300x.010

.800x.010

1.300x.006
1.300x.008

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

1.000x.010
1.100x.010
1.250x.012

Piston Orifice

.093

.070

.076

.082

.055

.040

REBOUND

1.250x.010
1.250x.010
1.100x.012
1.000x.012

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

1.250x.008

.700x.006

1.100x.015
1.100x.015

.900x.008
.950x.050
.950x.050

1.250x.008

.700x.008

1.100x.012
1.000x.010

.900x.008
.800x.008
.950x.050
.950x.050

1.250x.012

.800x.008

1.100x.010
1.000x.010

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

1.250x.012
1.100x.010
1.125x.093

.620x.093

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

.900x.010
.800x.008
.700x.010
.875x.090

ADJUSTER

Piston Assy

1.100x.025
1.000x.015
1.100x.015

.700x.010
.875x.090

9.24

REAR SUSPENSION

Ryde FX™ Shock Valve Part Numbers

NOTE: The cart below groups the valves by
thickness

Fox™ Shock Valve Part Numbers

NOTE: The cart below groups the valves by
thickness

PART NUMBER

SIZE

THICKNESS

1700080

0.700

0.004

1700086

0.800

1700092

0.900

1700081

0.700

0.006

1700087

0.800

1700093

0.900

1700121

1.000

1700129

1.100

1700134

1.250

1700139

1.300

1700094

0.900

0.008

1700122

1.000

1700130

1.100

1700135

1.250

1700140

1.300

1700082

0.700

0.009

1700088

0.800

1700083

0.700

0.010

1700089

0.800

1700095

0.900

1700126

1.000

1700131

1.100

1700136

1.250

1700141

1.300

1700084

0.700

0.012

1700090

0.800

1700096

0.900

1700127

1.000

1700132

1.100

1700137

1.250

1700142

1.300

1700085

0.700

0.015

1700091

0.800

1700120

0.900

1700128

1.000

1700133

1.100

1700138

1.250

1700143

1.300

PART NUMBER

SIZE

THICKNESS

1500055

0.700

0.006

1500054

0.800

1500053

0.900

1500048

1.000

1500049

1.100

1500050

1.250

1500052

1.300

1500029

0.700

0.008

1500028

0.800

1500033

0.900

1500032

1.000

1500031

1.100

1500051

1.250

1500030

1.300

1500044

0.700

0.010

1500047

0.800

1500046

0.900

1500045

1.000

1500027

1.100

1500026

1.250

1500062

1.300

1500056

0.700

0.012

1500057

0.800

1500058

0.900

1500059

1.000

1500060

1.100

1500078

1.250

1500079

1.300

1500081

0.700

0.015

1500082

0.800

1500083

0.900

1500084

1.000

1500085

1.100

1500086

1.250

1500087

1.300

9.25

REAR SUSPENSION

Walker Evans Shock Valve Part Numbers

Shock Valving Arrangement

Shown below is an example of how valving stacks are arranged.
The Production Shock Information contain production valving
specifications and piston orifice sizes.

Parts in the box below are an example of standard valving.

NOTE: Note the direction of the valve piston before
disassembly. The side with the greater number of
relief slots (1) should face the nut end (2) of the
shaft.

PART NUMBER

SIZE

THICKNESS

1800051

.700

.006

1800075

.800

1800076

.900

1800077

1.000

1800078

1.100

1800079

1.200

1800080

1.300

1800081

.700

.008

1800082

.800

1800083

.900

1800084

1.000

1800085

1.100

1800086

1.200

1800087

1.250

1800088

1.300

1800052

.700

.010

1800053

.800

1800054

.900

1800055

1.000

1800056

1.100

1800057

1.200

1800058

1.300

1800059

.700

.012

1800060

.800

1800061

.900

1800062

1.000

1800063

1.100

1800064

1.200

1800089

1.250

1800072

1.300

1800066

.700

.015

1800067

.800

1800068

.900

1800069

1.000

1800070

1.100

1800071

1.250

1800072

1.300

1800090

1.000

.025

1800091

1.100

1800092

1.200

1800093

1.300

1800050

.625

.065

1800204

.875

.090

9.26

REAR SUSPENSION

REAR SHOCK SPECIFICATIONS

Walker Evans FTS 7043204

Fox FTS 7043267

ITEM

NOTE

Extended Length

12.10" (30.7 cm)

Collapsed Length

8.60" (21.8 cm)

Stroke

3.50" (8.9 cm)

Shock Rod

.625" (1.6 cm)

IFP Depth

2.25" (5.7 cm)

Shaft PN

1800316

PSI

200

Spring

7043147

Spring Ratio

130/270

Free Length

8.22" (20.9 cm)

Hose length

9.13" ±.13" (23.2 cm ±3.3mm)

Fluid

Factory setting

Adjuster at 4 clicks (±1) from
full counterclockwise position

Reservoir fitting angle 15°
±10° from the center line
of the shock

ITEM

NOTE

Extended Length

12.07" (30.7 cm)

Collapsed Length

8.63" (21.9 cm)

Stroke

3.44" (8.7 cm)

Shock Rod

.50" (1.27 cm)

IFP Depth measured from the

bottom of the shock body.

1.8" (4.57 cm)

Shaft PN

1500715

PSI

200

Eyelet

Apply Primer N and red

Loctite® 271

Torque 30 ft-lb (41 N-m)

Lower Body Cap

Apply Primer N and Green

Loctite® 638

Torque 75 ft-lb (102 N-m)

Lock Ring Torque

10 ft-lb (14 N-m)

Bearing Cap Torque

30 ft-lb (41 N-m)

Spring

7043147

Spring Ratio

130/270 lb/in

Free Length

8.22" (20.9 cm)

Spring Installed length

7.84" (19.9 cm)

Stock Clicker Setting

8 ± 1

Content .. 58 59 60 61 ..