Atlas Copco Secoroc QLX Series Operator Instructions Manual page 28

Secoroc QLX 40
Down-the-hole hammer
1
Ref. Part
1 Exhaust tube
2 Chuck
3 Bit retaining ring assembly
incl. O-ring
4 O-ring* (bit retaining ring)
5 Bit bearing
6 O-ring* (bit bearing)
7 Casing assembly
incl. inner cylinder
8 Piston
9 Inner cylinder*
10 Valve assembly incl. O-rings
10a O-ring* (valve)
10b O-ring* (valve)
11 O-ring*(backhead)
12 Backhead assembly incl.
O-ring
13 Check valve spring
14 Check valve
15 Check valve seal
16 Adapter 2 3/8" API Reg pin-
pin
*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
28
E-mail: secoroc@se.atlascopco.com
www.atlascopco.com
2 3
8 9
13 14
Prod. No. Product code
90516004 9115
52339686 9704-QX-00-000-64-000-001
52339694 9704-QX-00-000-64-000-A02
–
52339702 9704-QX-00-000-64-000-A22
–
52341112 9704-QX-00-000-00-000-004
52341120 9704-QX-00-000-64-000-005
–
52345402 9704-QX-00-000-00-000-A45
–
–
–
89010127 9704-QX-00-000-00-000-A20
89010119 9704-QX-00-000-00-000-016
89010118 9704-QX-00-000-00-000-017
52344744 9704-QX-00-000-00-000-018
89009498 310-3089-10-007-01-D00,41
4
5 6
10
10a 10b
15
Hammers and kits
QLX 40 complete, 2 3/8" API Reg.
Box incl. pin-pin adapter
Economy kit
O-ring kit
incl. 3x4, 6, 10a, 10b, 11, 15
Accessories
Break out washer
Wear limits
Chuck
Casing, backhead end
Casing, chuck end
Bit bearing
Piston / casing clearence
Piston / inner cylinder clearence
Exhaust tube protrusion
7
11
16
Prod. No. Product code
89010117 9704-QX-00-10P-64-000
N/A N/A
89010164 9704-QX-00-000-00-000-K47
Prod. No.
89010017
Min. length
Min. OD
Min. OD
Max. ID
Max.
Max.
12
Product code
9704-00-60-00-053
1.85" / 47 mm
3.66" / 93,0 mm
3.58" / 91,0 mm
2.068" / 52,53 mm
0.011" / 0,27 mm
0.011" / 0,27 mm
2.32" / 58,93 mm