Star Trac STS Impact 9PR Operating and safety instructions

Part Replacement
STAR TRAC FITNESS 1 of 5 637-1524 Rev: A
Plastic to Metal Shroud Conversion
All STS Impact (9PR, 9MS, 9LL) Exclude Lat Pull & Low Row Products
Notice:
Moving forward; Items: 2210-0002, 2210-0003, 2210-0004, 2210-0005, & 2210-0006 will be considered inactive
components that will not be available for purchase or warranty requests once stock is depleted. It is recommended that
any equipment requiring any of the previously mentioned parts is retro-fitted with sheet metal shrouds.
This document references all components required to retrofit equipment with the correct sheet metal shrouds and
outlines the procedure required to install a bracket conversion kit (PN: 731-5928-KT) on all Impact (9PR, 9MS, 9LL)
equipment that uses plastic weight stack shrouds; excluding the following products: Low Row (9xx-S3306) or Lat Pull
(9xx-S3305) machines.
Prior to commencing installation of the previously mentioned kit; verify that both the inner and outer weight stack
shrouds are readily available for installation with this kit.
Parts Required:
•Bracket Conversion Kit (PN: 731-5928-KT)
•Internal Metal Shroud ( PN: See Last Page for Details )
•External Metal Shroud ( PN: See Last Page for Details )
Tools Required:
•SAE Hex Key Wrench Set
•SAE Open End Wrench Set
•Screwdriver Set or Specific Drivers
o
Phillips Head Screwdriver
Instructions:
1. Impact Shroud Conversion – Plastic to Metal
Fig. 1

Part Replacement
STAR TRAC FITNESS 2 of 5 637-1524 Rev: A
2. Remove all plastic shrouds covering the weight stack (Fig. 2); including the inner shrouds.
Fig. 2
3. Remove bottom metal kick plate (Fig. 3).
Fig. 3
4. Remove kick plate brackets (Fig. 4); only unscrew one and reinstall bolt before removing the second bracket.
Fig. 4

Part Replacement
STAR TRAC FITNESS 3 of 5 637-1524 Rev: A
5. Remove all tinnerman clips (Fig. 5) located on the weight stack frame welded shroud tabs.
Fig. 5
6. Locate and install the two new metal top brackets (Fig. 6) to the top of the weight stack frame using the center
hole of the bracket and install the required hardware in the proper order (Fig. 7).
Fig. 6
Fig. 7
7. Install two of the metal side brackets (Fig. 8) to the upper side section of the weight stack frame using the upper
holes (Fig. 9) of each bracket and install the required hardware in the proper order.
Fig. 8
Fig. 9

Part Replacement
STAR TRAC FITNESS 4 of 5 637-1524 Rev: A
8. Install the two metal side brackets to the lower section of the weight stack frame (Fig. 10) using the lower holes of
the bracket – install with the same hardware used on the upper section.
Fig. 10
9. Install two rivet-push in screws (Fig. 11) to the middle section of the new metal shrouds using two washers to hold
in place on the back side.
Fig. 11
10. Mount the new inner and outer metal shrouds (Fig. 12) in place by inserting the two top rivet-push in screws and
then lining the rest of the holes to the new brackets and inserting the required number of rivet-push in screws.
Fig. 12

Part Replacement
STAR TRAC FITNESS 5 of 5 637-1524 Rev: A
Shroud P/N Look Up:
SKU Product Name
Inner Shroud
w/Instructional
Placard
Outer
Shroud
S1301 LYING LEG CURL 3311-0224 3311-0103
S1302 LYING LEG PRESS 3311-0238 3311-0104
S1303 GLUTE MACHINE 3311-0225 3311-0105
S1304 45 DONKEY CALF 3311-0226 3311-0106
S1305 SEATED LEG PRESS 3311-0241 3311-0107
S1306 SEATED LEG CURL 3311-0227 3311-0108
S1307 ABDUCTOR 3311-0228 3311-010
S1308 ADDUCTOR 3311-022 3311-0110
S130 STANDING CALF 3311-0245 3311-0111
S1310 LEG EXTENSION CENTER MOUNT 3311-0230 3311-0112
S1311 KNEELING LEG CURL 3311-0247 3311-0113
S1312 LEG EXTENSION SIDE MOUNT 3311-0231 3311-0112
S2301 INCLINE PRESS 3311-024 3311-0114
S2302 PECTORAL FLY 3311-0232 3311-0115
S2303 30° PECTORAL FLY 3311-0251 3311-0116
S3301 VERTICAL ROW 3311-0252 3311-0117
S3302 LOW BACK 3311-0253 3311-0118
S3303 FIXED LAT PULL DOWN 3311-0233 3311-011
S3304 UNILATERAL ROW 3311-0255 3311-0120
S3305 LAT PULL DOWN 3311-0166 3311-0121
S3306 LOW ROW 3311-0167 3311-0122
S4301 VERTICAL PRESS 3311-0258 3311-0123
S4302 DETOID RAISE 3311-025 3311-0124
S4303 SHOULDER PRESS 3311-0260 3311-0125
S4304 PEC/DELT FLY 3311-0261 3311-0126
S5301 BICEPS MACHINE 3311-0234 3311-0127
S5302 TRICEPS EXTENSION 3311-0235 3311-0128
S5303 DIP MACHINE 3311-0264 3311-012
S5304 OVER HEAD TRICEPS 3311-0236 3311-0130
S6301 AB MACHINE 3311-0267 3311-0132
S6302 CHIN DIP ASSIST 3311-0268 3311-0133