Model KT14000 power casing tong maintenance and operation manual
YANCHENG TEDA DRILLING & PRODUCTION EQUIPMENT CO.,LTD
40
7.21 Master tong torque test assembly and detailed part table (Fig.21,Table 21)
Fig.21
Table 21
Master tong torque test assembly detailed part table
Item
P/N
Drawing No.
Description
Qty
1
KT14000-465 TQ508/70Y.14.1-1
Cylinder end joint
1
2
KT14000-466 TQ20.17-2
Adjusting ring
1
3
KT14000-467 GB1235-76
O-Ring 70×5.7
1
4
KT14000-468
Hex flat end set screw 1/4″×3/8″
1
5
KT14000-469 TQ20.17-4
Piston
1
6
KT14000-470 GB3452.1
O-Ring 35.5×2.65
1
7
KT14000-471 TQ20.17-3
Cylinder body
1
8
KT14000-472 TQ20.17-5
Bending joint
1
9
KT14000-473 GB1235-76
O-Ring 44×3.5
1
10
KT14000-474 FD00641A0
Dustproof ring DK1 38 50 7 10
1
11
KT14000-475 TQ20.17-6
Piston Rod
1
12
KT14000-476
Hex flat end set screw 3/8″×1/2″
2
13
KT14000-313
PTFE WasherΦ16×Φ6.5×3
1
14
KT14000-478
Slotted round head screw 1/4″×3/8″
1
15
KT14000-479
Cross recessed countersunk head screws
3
16
KT14000-480 KHT14.1.15-1
Torque gauge
1
17
KT14000-481
Hose8
Ⅱ
-700
（
M20×1.5-NPT 1/4
）
1