Park Tool PCS-EXT Instructions Manual

5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com

PARK TOOL CO.

PCS-EXT Repair Stand Extension for PCS-1 and PCS-4

The PCS-EXT adds up to 21 inches (53 cm) of adjustable working height to
PCS-1 and PCS-4 Home Mechanic Repair Stands manufactured from 199 6
to 2002. PCS-1 and PCS-4 stands of this generation were not adjustable in
height and used a removable composite top tube assembly. The PCS-EXT
will not work on pre-1996 PCS-1 or PCS-4 repair stands that used a non­removable steel top tube.

Installation Instructions

1. Loosen two socket head cap screws on back of composite top tube.
Remove top tube from upright tube.

2. Swing sleeve assembly’s (# 928A) quick release lever to open position
and fully loosen socket head cap screw.

3. Press sleeve assembly onto upright tube. The fit will be tight. When fully

seated, half of sleeve will fit over upright tube and half of sleeve will
extend above upright tube. Tighten socket head cap screw to secure
sleeve to upright tube (do not overtighten).

4. Press composite top tube assembly and shim (#926) onto end of extension
tube (#927). Tighten socket head cap screws (do not over tighten).

5. Swing sleeve assembly’s quick release lever to the open position. Inser t
extension tube into sleeve, set desired working height, and swing lever
to closed position. At least 8” (20 cm) of extension tube must be inserted
into sleeve and upright tube. If tension of quick release is not adequate
to securely hold ex tension tube, swing lever open, tighten nut of quick
release, and swing the lever to closed position.

Note:To avoid personal injury and/or damage to repair stand or bike, always
remove bike from repair stand before making any height adjustments.

PCS-EXT Instruct ions / Instruct ions / Anleitung / Ins trucciones

5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com

PARK TOOL CO.

PCS-EXT Par ts / Pièces / Teile / Partes

© 2018 Park Tool Co.

PARK TOOL® and the color BLUE are registered trademarks of Park Tool Co.

08/18

#927

Extension

Tube

#928A

Sleeve Assembly

Upright

Tube

Composite

Top Tube

#926

Shim