EDCO ALR-BS - Manual (Page 9)

Printed in USA
TVW
©2006
Page 9
E-ALRE-I-0706
100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone (301) 663-1600 • 1-800-638-3326
Fax (301) 663-1607 • 1-800-447-3326
Website: www.edcoinc.com • Email: [email protected]
TO DISASSEMBLE THE ALR SERIES AND BIG STICK
NOTE: Items (#2), (#12), (#13) and (#18) can be replaced as assemblies.
NOTE: All threaded parts are standard right-hand threads.
1. Place Cylinder Housing (#12) in a vice and clamp on the fl at ends.
2. To remove Chisel Holder Chuck (#18), loosen Lock Nut and Capscrew, then unscrew the Chisel Holder from the
Cylinder (#15).
3. Unscrew Cylinder (#15) from Cylinder Housing (#12). Cylinder (#15) contains the Piston (#14). Piston is removed
by gently tapping on the small end and lifting Piston (#14) up and out of Cylinder (#15).
4. Cylinder Housing (#12) is not an operating part and rarely needs to be removed. If an air leak is detected, the “O”
rings (#3) should be replaced.
5. Casing (#5) if damaged, may be unscrewed form the Cylinder Housing (#12) and Valve Assembly (#2). There are
no moving parts in the Casing (#5).
6. To remove the Valve Assembly (#2) simply unthread from the upper end of the Casing (#5).
7. To replace Rubber Hand Grips (#4), remove Air Valve Assembly (#2), moisten grips with water and slide grips to a
comfortable position on Casing (#5).
*NOTE:
These items are assemblies.
Refer to illustration #2,
page 10, for breakdown.
CHISEL SCALER
ERGONOMIC
STRAIGHT