Parts List; Secoroc Qlx 35 - Atlas Copco Secoroc QLX Series Operator Instructions Manual

PARTS LIST

Secoroc QLX 35

Down-the-hole hammer
8
Ref. Part
1 Exhaust tube
2 Chuck
3 Bit retaining ring assembly
incl. O-ring
4 O-ring* for bit retaining ring –
5 Bit bearing
6 Lock ring
7 Casing
8 Piston
9 Inner cylinder
10 QL valve assembly incl.
O-rings
10a O-ring* (small) for valve
10b O-ring* (large) for valve
11 Check seal
12 Compression cone
13 O-ring* for Backhead
14 Backhead assembly
for 2 3/8" API Reg Pin
14 Backhead assembly
for Cubex#21
*O-rings not sold separately. Included in different kits, see table.
Atlas Copco Secoroc AB
Box 521, SE-737 25 Fagersta, Sweden
Phone +46 223 461 00
E-mail: secoroc@se.atlascopco.com
www.atlascopco.com
1 2
9
Prod. No. Product code
90515375 9091
89001566 9703-QX-00-000-35-000-001
89001351 9703-QX-00-000-35-000-A02
–
89001349 9703-QX-00-000-35-000-A22
89001350 9703-QX-00-000-00-000-006
89001567 9703-QX-00-000-00-000-004
52344843 9703-QX-00-10P-35-000-005
52312857 9703-QX-00-000-00-000-048
89001568 9703-QX-00-000-00-000-A45
– –
– –
52312899 9703-QX-00-000-00-000-017
52329588 9703-QX-00-000-00-000-014
89001571 9703-QX-00-10P-00-000-A20
89001575 9703-QX-00-47P-00-000-A20
3 4 5 6
7
10 10a
10b 11 12 13
Hammers and Kits
QLX 35 complete, 2 3/8" API Reg Pin
QLX 35 complete, Cubex#21
Economy kit w/o backhead,
incl. item 2, 7, 10 and O-ring kit
O-ring kit incl. item 4, 6, 10a, 10b, 13
Wear limits
Casing
Piston / Casing clearance
Piston / Cylinder clearance
Piston / Guide clearance
Exhaust tube protrusion
14
Prod. No. Product code
89001572 9703-QX-00-10P-35-000
89001574 9703-QX-00-47P-35-000
89001569 9703-QX-00-000-00-000-K39
89001570 9703-QX-00-000-00-000-K47
Min. OD 74 mm
Max. 0,3 mm
Max. 0,3 mm
Max. 0,6 mm
59 + / – 1 mm
27