Atlas Copco LH 11

12
LH 11, 18, 19 E, 22, 23 E, 27, 28 E, 39, 40 E
© 2008 Atlas Copco Construction Tools AB | No. 3392 5143 01 | 2008-02-29
Overhauling instructions
Trigger valve
1. Remove the packing gland from the trigger
2. Remove the O-ring and the seal from the
packing gland
3. Remove the trigger spool from the trigger
rod
4. Remove the Seeger spring ring
5. Remove the O-ring, the back-up ring and
the Seeger spring ring from the trigger
spool