C ㆍ H ㆍ A ㆍ N ㆍ G ㆍ S ㆍ H ㆍ I ㆍ N
Chang Shin
[ 10 ]
int'l co., ltd.
3-5. ASSEMBLY
Assembly should be performed in a clean environment.
All parts should be cleaned thoroughly and wiped dry before assembly.
Oil all parts by hand using Rock Drill Oil to insure easy assembly.
Coat all thread connections with a thread compound to allow joints to screw freely.
1. Stand the wearsleeve on the floor, chuck end upwards.
2. Insert the piston stop ring into the bore of wearsleeve. piston stop ring is positioned in the correct grooves for
the particular chuck conversion.
3. Coat the piston with rock drill oil and slide it into the backhead end of the wearsleeve.
(ensure the piston striking face enters first.)
4. assemble air distributor and cylinder then push the assembly into the backhead end of the wearsleeve.
5. Slide the buffer ring on to the air distributor
. Insert the spring into the check valve, and then slide the assembly into the air distributor upper bore.
push the whole assembly down onto the buffer ring.
7. Fit a "o" ring to the backhead and coat the threads in copper based thread grease.
Screw the backhead into the wearsleeve until it is hand tight
8. Place the bit retaining ring "o" ring around the bit retaining ring and place in the chuck end of wearsleeve.
9. Thread the chuck into the wearsleeve and hand tighten.
Mind your fingers!
Keep your clothing, hair etc.
Carelessness can result in serious injury.
