MODEL TQ340/35YA CASING TONG PARTS LIST

Casing Power Tong
TQ178/20 TQ245/20 TQ340/35A TQ508/70
MODEL TQ340/35YA CASING TONG PARTS LIST
8.1 Master tong
Item Description P/ N Drawing No.
1 Spring lift bucket TQ340-10 TQ340/35Y.1.13
2 Spring seat TQ340-11 TQ340/35Y. 1.2-04
3 Brake belt TQ340-12 TQ340/35Y.1.3
4 Tong head assembly TQ340A-1 TQ340/35YA.1.5
5 Safety door TQ340-14 TQ340/35Y.1.1
6 Case body assembly TQ340A-2 TQ340/35YA.1.4
7 Shifting gear TQ340A-3 TQ340/35YA.1.10
8 Idler gear assembly(1) TQ340-17 TQ340/35Y.1.6
9 Idler gear assembly(2) TQ340A-4 TQ340/35YA.1.7
10 Duplex gear assembly TQ340-19 TQ340/35Y.1.8
11 Power input shaft assembly TQ340-20 TQ340/35Y.1.9
12 Measure speed gear TQ340-21
8.2 Spring lift bucket
Item Description P/ N Drawing No.
1 Spring TQ340-30 TQ340/35Y 1.13-01
2 Lift rod TQ340-31 TQ340/35Y.1.13.1
3 End cover TQ340-32 TQ245.14-4
4 Cotter pin 440 TQ340-33 GB91 5 Pin shaft 2060 TQ340-34 GB882
6 Suspending head TQ340-35 XYQ12.YD-01.1
7 Cotter pin 550 TQ340-36 GB91 8 Lift bucket TQ340-37 TQ340/35Y.1.13.2 8.3 Tong head assembly Item Description P/ N Drawing No. 1 Jaw set shaft TQ340-40 TQ340/35Y. 1.5-05 2 Nut M12 TQ340-41 GB6170-86 3 Standard washer12 TQ340-42 GB93-97 4 Upper jaw set bracket assembly TQ340-43 TQ340/35Y.1.5.2 5 Die TQ340-44 TQ340/35Y.1.5.1(1)-04 6 Jaw set 133/8“ TQ340A-5 TQ340/35YA.1.5.1(1) -01 Jaw set 103/4“ TQ340A-7 TQ340/35YA. 1.5.1(3) -01 Jaw set 95/8“ TQ340A-8 TQ340/35YA. 1.5.1(4) -01 Jaw set 85/8“ TQ340A-9 TQ340/35YA. 1.5.1(5) -01 Jaw set 7″ TQ340A-11 TQ340/35YA. 1.5.1(7) -01 Jaw set 65/8“ TQ340A-12 TQ340/35YA. 1.5.1(8) -01 Jaw set 5V2“ TQ340A-13 TQ340/35YA. 1.5.1(9) -01 7 Pin 630 TQ340-54 GB879-86
8 Roller TQ340-55 TQ340/35Y.1.5.1(1)-03
9 Roller shaft TQ340-56 TQ340/35Y.1.5.1(1)-02
10 Hexagon socket head cap screw M10X16 TQ340-57 GB70-85
11 Ramp TQ340-58 TQ340/35Y.1.5-01
12 Hexagon socket head cap screw M10X16 TQ340-59 GB70-85
13 Open gear TQ340A-16 TQ340/35YA. 1.5-04
14 Screw rod TQ340-61 TQ340/35Y. 1.5-06
15 Lower jaw set bracket TQ340-62 TQ340/35Y. 1.5-02
16 Handle ball BM1240 TQ340-63 TB7271.1-94 17 Bolt M1225 TQ340-64 GB5780-86
18 Shaft sleeve TQ340-65 TQ340/35Y. 1.5-04
19 Connection plate TQ340-66 TQ340/35Y. 1.5-03
20 Pin TQ340-67 TQ340/35Y. 1.5-02
21 Standard washer20 TQ340-68 GB93-97
22 Nut M20 TQ340-69 GB6170-86
23 Bolt TQ340-70 TQ340/35Y. 1.5-03
8.4 Safety door
Item Description P/ N Drawing No.
1 Pin shaft TQ340-80 TQ340/35Y.1.1-04
2 Handle TQ340-81 TQ340/35Y.1.1-03
3 Oil cup M101 TQ340-82 JB/T7940.1 4 Nut M30 TQ340-83 GB/T6178 5 Washer30 TQ340-84 GB/T93 6 Washer30 TQ340-85 GB/T95 7 Shaft sleeve TQ340-86 TQ340/35Y.1.1-05 8 Right door TQ340-87 TQ340/35Y. 1.1.1 9 Door shaft TQ340-88 TQ340/35Y.1.1-06 10 Pin 436 TQ340-89 GB/T91
11 Spring TQ340-90 TQ340/35Y.1.1-01
12 Left door TQ340-91 TQ340/35Y.1.1.3
8.5 Case body assembly
Item Description P/ N Drawing No.
1 Nut M10 TQ340-100 GB/T5780-2000
2 Washer10 TQ340-101 GB/T96.2-2003
3 Brake spring TQ340-102 TQ340/35Y 1.3-03
4 Triangle muscle plate TQ340-103 TQ340/35Y 1.3.1-01
5 Bolt M1060 TQ340-104 GB/T5780-2000 6 Bolt M1055 TQ340-105 GB5780-86
7 Spring seat TQ340-106 TQ340/35Y 1.2-04
8 Spring TQ340-107 TQ340/35Y 1.2-03
9 Bolt M1040 TQ340-108 GB5780-86 10 Shaft sleeve TQ340-109 TQ340/35Y1.2-01 11 Mandril TQ340-110 TQ340/35Y 1.2-02 12 Shaft sleeve TQ340-111 TQ340/35Y. 1.2-05 13 Hexagon socket head cap screw M1020 TQ340-112 GB70-85
14 Upper face plate TQ340-113 TQ340/35Y.1.4-01
15 Pressure oil cup8 TQ340-114 GB1155
16 Roller TQ340-115 TQ340/35Y. 1.4.2-02
17 Washer(1) TQ340-116 TQ340/35Y. 1.4.2-03
18 Centralizing shaft TQ340-118 TQ340/35Y. 1.4.2-01
19 Roller319.8 TQ340-119 GB/T309 20 Pin shaft TQ340-120 TQ340/35YA.1.4.4-2 21 Roller TQ340-134 XYQ12.Z-48 22 Supporting seat TQ340-135 TQ340/35YA. 1.4.4-01 23 Side plate TQ340-121 TQ340/35Y. 1.4-02 24 Standard spring washer16 TQ340-122 GB93-87 25 Nut M16 TQ340-123 GB41 26 Pressure oil cup M101 TQ340-124 GB1152
27 Washer10 TQ340-125 GB/T96.2-2002
28 Brake belt block TQ340-126 TQ340/35Y. 1.3-02
29 Hexagon socket head cap screw M1030 TQ340-127 GB70-85 30 Hexagon socket head cap screw M1645 TQ340-131 GB70-85
31 Suspending seat TQ340-130 TQ340/35Y. 1.4-07
32 Baffle TQ340-132 TQ340/35Y. 1.4-06
33 Lower face plate TQ340-133 TQ340/35Y. 1.4-03
8.6 Shifting gear
Item Description P/ N Drawing No.
1 Cotter pin 2.520 TQ340-140 GB91-86 2 Operation handle TQ340-141 TQ340/35Y.1.10.1 3 Steel ball08 TQ340-142 GB308-89 4 Spring TQ340-143 TQ340/35Y.1.10-03 5 Hex head bolt M12X25 TQ340-144 GB5781-86 6 Pin shaft TQ340-145 XYQ3C.HD-5 7 Fork shaft TQ340A-17 TQ340/35Y.1.10-02 8 Fork TQ340A-18 TQ340/35Y.1.10-04 9 Standard spring washer TQ340-148 GB93-87 10 Nut M16 TQ340-149 GB41-85 8.7 Idler gear assembly Item Description P/ N Drawing No. 1 Hex nut M24 TQ340-160 GB41-86 2 Spring washer24 TQ340-161 GB93-87 3 Flat washer 24 TQ340-162 GB95-85 4 Shaft TQ340-163 TQ340/35Y. 1.6-02 5 Sleeve TQ340-164 TQ340/35Y. 1.6-03 6 O ring 453.1 TQ340-165 GB1235-76
7 Water proof guard TQ340-166 TQ340/35Y. 1.6-04
8 Circlip for hole 90 TQ340-167 GB893.1-86
9 Roller bearing 42308E TQ340-168 GB283-87
10 Idler gear TQ340-169 TQ340/35Y.1.6-01
11 Spacer TQ340-170 TQ340/35Y. 1.6-05
12 Bearing disc TQ340-171 TQ340/35Y. 1.6-06
13 Oil cup M101 TQ340-172 GB1152-89 8.8 Iidler gear assembly Item Description P/ N Drawing No. 1 Hex nut M24 TQ340-160 GB41-86 2 Spring washer24 TQ340-161 GB93-87 3 Flat washer 24 TQ340-162 GB95-85 4 Shaft TQ340-163 TQ340/35Y. 1.6-02 5 Sleeve TQ340-164 TQ340/35Y. 1.6-03 6 O ring 453.1 TQ340-165 GB1235-76
7 Water proof guard TQ340-166 TQ340/35Y. 1.6-04
8 Circlip for hole 90 TQ340-167 GB893.1-86
9 Roller bearing 42308E TQ340-168 GB283-87
10 Idler gear TQ340A-19 TQ340/35YA. 1.7-01
11 Spacer TQ340-170 TQ340/35Y. 1.6-05
12 Bearing disc TQ340-171 TQ340/35Y. 1.6-06
13 Oil cup M101 TQ340-172 GB1152-89 8.9 Duplex gear assembly Item Description P/ N Drawing No. 1 Oil cup M101 TQ340-200 GB1152-89
2 Hex nut M24 TQ340-201 GB41-86
3 Spring washer24 TQ340-202 GB93-87
4 Flat washer24 TQ340-203 GB95-85
5 Shim TQ340-204 TQ340/35Y. 1.8-03
6 Needle roller04X29.8 TQ340-205 GB/T3 09-2000
7 Duplex gear TQ340-206 TQ340/35Y.1.8-01
8 Shaft TQ340-207 TQ340/35Y.1.8.-02
8.10 Power input shaft assembly
Item Description P/ N Drawing No.
1 Hexagon socket head cap screw M1650 TQ340-220 GB73-85 2 Standard spring washer16 TQ340-221 GB93-87 3 6K-625 Cycloid hydraulic motor TQ340-222 4 Circlip for hole TQ340-223 GB893.1-86 5 Deep groove ball bearing 212 TQ340-224 GB/T276-1994 6 Motor connection seat TQ340-225 TQ340/35Y.1.9-01 7 Power input shaft TQ340-226 TQ340/35Y. 1.9-02 8 Needle roller 0429.8 TQ340-227 GB/T3 09-2000
9 Shifting gear TQ340-228 TQ340/35Y. 1.9-03
10 Roundwire snap rings for hole TQ340-229 GB895.2
11 Interior gear sleeve TQ340-230 TQ340/35Y. 1.9-04
12 Spline gear TQ340-231 TQ340/35Y. 1.9-05
13 shim TQ340-232 TQ340/35Y. 1.9-06
14 Clutch small gear TQ340-233 TQ340/35Y. 1.9-07
15 Cluth big gear TQ340-234 TQ340/35Y. 1.9-08
16 Circlip for shaft TQ340-235 GB894.1-86
17 Bearing disc TQ340-236 TQ340/35Y. 1.9-09
18 Deep groove ball bearing 206 TQ340-237 GB/T276-1994
19 Bearing cover TQ340-238 TQ340/35Y.1.9-10
20 Hand control valve TQ340-239 XYQ3C.Z.5
21 Hexagon socket head cap screw M1230 TQ340-240 GB70-85 22 Oil cup M101 TQ340-241 GB1152-89
MODEL TQ340/35YA CASING TONG (Combined tong with backup tong）
8.1 Master tong
Item Description P/ N Drawing No.
1 Spring lift bucket TQ340-10 TQ340/35Y.1.13
2 Spring seat TQ340-11 TQ340/35Y. 1.2-04
3 Brake belt TQ340-12 TQ340/35Y.1.3
4 Tong head assembly TQ340A-1 TQ340/35YA.1.5
5 Safety door TQ340-14 TQ340/35Y.1.1
6 Case body assembly TQ340A-2 TQ340/35YA.1.4
7 Shifting gear TQ340A-3 TQ340/35YA.1.10
8 Idler gear assembly(1) TQ340-17 TQ340/35Y.1.6
9 Idler gear assembly(2) TQ340A-4 TQ340/35YA.1.7
10 Duplex gear assembly TQ340-19 TQ340/35Y.1.8
11 Power input shaft assembly TQ340-20 TQ340/35Y.1.9
12 Measure speed gear TQ340-21
8.2 Spring lift bucket
Item Description P/ N Drawing No.
1 Spring TQ340-30 TQ340/35Y 1.13-01
2 Lift rod TQ340-31 TQ340/35Y.1.13.1
3 End cover TQ340-32 TQ245.14-4
4 Cotter pin 440 TQ340-33 GB91 5 Pin shaft 2060 TQ340-34 GB882
6 Suspending head TQ340-35 XYQ12.YD-01.1
7 Cotter pin 550 TQ340-36 GB91 8 Lift bucket TQ340-37 TQ340/35Y.1.13.2 8.3 Tong head assembly Item Description P/ N Drawing No. 1 Jaw set shaft TQ340-40 TQ340/35Y. 1.5-05 2 Nut M12 TQ340-41 GB6170-86 3 Standard washer12 TQ340-42 GB93-97 4 Upper jaw set bracket assembly TQ340-43 TQ340/35Y.1.5.2 5 Die TQ340-44 TQ340/35Y.1.5.1(1)-04 6 Jaw set 133/8“ TQ340A-5 TQ340/35YA.1.5.1(1) -01 Jaw set 103/4“ TQ340A-7 TQ340/35YA. 1.5.1(3) -01 Jaw set 95/8“ TQ340A-8 TQ340/35YA. 1.5.1(4) -01 Jaw set 85/8“ TQ340A-9 TQ340/35YA. 1.5.1(5) -01 Jaw set 7″ TQ340A-11 TQ340/35YA. 1.5.1(7) -01 Jaw set 65/8“ TQ340A-12 TQ340/35YA. 1.5.1(8) -01 Jaw set 5V2“ TQ340A-13 TQ340/35YA. 1.5.1(9) -01 7 Pin 630 TQ340-54 GB879-86
8 Roller TQ340-55 TQ340/35Y.1.5.1(1)-03
9 Roller shaft TQ340-56 TQ340/35Y.1.5.1(1)-02
10 Hexagon socket head cap screw M10X16 TQ340-57 GB70-85
11 Ramp TQ340-58 TQ340/35Y.1.5-01
12 Hexagon socket head cap screw M10X16 TQ340-59 GB70-85
13 Open gear TQ340A-16 TQ340/35YA. 1.5-04
14 Screw rod TQ340-61 TQ340/35Y. 1.5-06
15 Lower jaw set bracket TQ340-62 TQ340/35Y. 1.5-02
16 Handle ball BM1240 TQ340-63 TB7271.1-94 17 Bolt M1225 TQ340-64 GB5780-86
18 Shaft sleeve TQ340-65 TQ340/35Y. 1.5-04
19 Connection plate TQ340-66 TQ340/35Y. 1.5-03
20 Pin TQ340-67 TQ340/35Y. 1.5-02
21 Standard washer20 TQ340-68 GB93-97
22 Nut M20 TQ340-69 GB6170-86
23 Bolt TQ340-70 TQ340/35Y. 1.5-03
8.4 Safety door
Item Description P/ N Drawing No.
1 Pin shaft TQ340-80 TQ340/35Y.1.1-04
2 Handle TQ340-81 TQ340/35Y.1.1-03
3 Oil cup M101 TQ340-82 JB/T7940.1 4 Nut M30 TQ340-83 GB/T6178 5 Washer30 TQ340-84 GB/T93 6 Washer30 TQ340-85 GB/T95 7 Shaft sleeve TQ340-86 TQ340/35Y.1.1-05 8 Right door TQ340-87 TQ340/35Y. 1.1.1 9 Door shaft TQ340-88 TQ340/35Y.1.1-06 10 Pin 436 TQ340-89 GB/T91
11 Spring TQ340-90 TQ340/35Y.1.1-01
12 Left door TQ340-91 TQ340/35Y.1.1.3
8.5 Case body assembly
Item Description P/ N Drawing No.
1 Nut M10 TQ340-100 GB/T5780-2000
2 Washer10 TQ340-101 GB/T96.2-2003
3 Brake spring TQ340-102 TQ340/35Y 1.3-03
4 Triangle muscle plate TQ340-103 TQ340/35Y 1.3.1-01
5 Bolt M1060 TQ340-104 GB/T5780-2000 6 Bolt M1055 TQ340-105 GB5780-86
7 Spring seat TQ340-106 TQ340/35Y 1.2-04
8 Spring TQ340-107 TQ340/35Y 1.2-03
9 Bolt M1040 TQ340-108 GB5780-86 10 Shaft sleeve TQ340-109 TQ340/35Y1.2-01 11 Mandril TQ340-110 TQ340/35Y 1.2-02 12 Shaft sleeve TQ340-111 TQ340/35Y. 1.2-05 13 Hexagon socket head cap screw M1020 TQ340-112 GB70-85
14 Upper face plate TQ340-113 TQ340/35Y.1.4-01
15 Pressure oil cup8 TQ340-114 GB1155
16 Roller TQ340-115 TQ340/35Y. 1.4.2-02
17 Washer(1) TQ340-116 TQ340/35Y. 1.4.2-03
18 Centralizing shaft TQ340-118 TQ340/35Y. 1.4.2-01
19 Roller319.8 TQ340-119 GB/T309 20 Pin shaft TQ340-120 TQ340/35YA.1.4.4-2 21 Roller TQ340-134 XYQ12.Z-48 22 Supporting seat TQ340-135 TQ340/35YA. 1.4.4-01 23 Side plate TQ340-121 TQ340/35Y. 1.4-02 24 Standard spring washer16 TQ340-122 GB93-87 25 Nut M16 TQ340-123 GB41 26 Pressure oil cup M101 TQ340-124 GB1152
27 Washer10 TQ340-125 GB/T96.2-2002
28 Brake belt block TQ340-126 TQ340/35Y. 1.3-02
29 Hexagon socket head cap screw M1030 TQ340-127 GB70-85 30 Hexagon socket head cap screw M1645 TQ340-131 GB70-85
31 Suspending seat TQ340-130 TQ340/35Y. 1.4-07
32 Baffle TQ340-132 TQ340/35Y. 1.4-06
33 Lower face plate TQ340-133 TQ340/35Y. 1.4-03
8.6 Shifting gear
Item Description P/ N Drawing No.
1 Cotter pin 2.520 TQ340-140 GB91-86 2 Operation handle TQ340-141 TQ340/35Y.1.10.1 3 Steel ball08 TQ340-142 GB308-89 4 Spring TQ340-143 TQ340/35Y.1.10-03 5 Hex head bolt M12X25 TQ340-144 GB5781-86 6 Pin shaft TQ340-145 XYQ3C.HD-5 7 Fork shaft TQ340A-17 TQ340/35Y.1.10-02 8 Fork TQ340A-18 TQ340/35Y.1.10-04 9 Standard spring washer TQ340-148 GB93-87 10 Nut M16 TQ340-149 GB41-85 8.7 Idler gear assembly Item Description P/ N Drawing No. 1 Hex nut M24 TQ340-160 GB41-86 2 Spring washer24 TQ340-161 GB93-87 3 Flat washer 24 TQ340-162 GB95-85 4 Shaft TQ340-163 TQ340/35Y. 1.6-02 5 Sleeve TQ340-164 TQ340/35Y. 1.6-03 6 O ring 453.1 TQ340-165 GB1235-76
7 Water proof guard TQ340-166 TQ340/35Y. 1.6-04
8 Circlip for hole 90 TQ340-167 GB893.1-86
9 Roller bearing 42308E TQ340-168 GB283-87
10 Idler gear TQ340-169 TQ340/35Y.1.6-01
11 Spacer TQ340-170 TQ340/35Y. 1.6-05
12 Bearing disc TQ340-171 TQ340/35Y. 1.6-06
13 Oil cup M101 TQ340-172 GB1152-89 8.8 Iidler gear assembly Item Description P/ N Drawing No. 1 Hex nut M24 TQ340-160 GB41-86 2 Spring washer24 TQ340-161 GB93-87 3 Flat washer 24 TQ340-162 GB95-85 4 Shaft TQ340-163 TQ340/35Y. 1.6-02 5 Sleeve TQ340-164 TQ340/35Y. 1.6-03 6 O ring 453.1 TQ340-165 GB1235-76
7 Water proof guard TQ340-166 TQ340/35Y. 1.6-04
8 Circlip for hole 90 TQ340-167 GB893.1-86
9 Roller bearing 42308E TQ340-168 GB283-87
10 Idler gear TQ340A-19 TQ340/35YA. 1.7-01
11 Spacer TQ340-170 TQ340/35Y. 1.6-05
12 Bearing disc TQ340-171 TQ340/35Y. 1.6-06
13 Oil cup M101 TQ340-172 GB1152-89 8.9 Duplex gear assembly Item Description P/ N Drawing No. 1 Oil cup M101 TQ340-200 GB1152-89
2 Hex nut M24 TQ340-201 GB41-86
3 Spring washer24 TQ340-202 GB93-87
4 Flat washer24 TQ340-203 GB95-85
5 Shim TQ340-204 TQ340/35Y. 1.8-03
6 Needle roller04X29.8 TQ340-205 GB/T3 09-2000
7 Duplex gear TQ340-206 TQ340/35Y.1.8-01
8 Shaft TQ340-207 TQ340/35Y.1.8.-02
8.10 Power input shaft assembly
Item Description P/ N Drawing No.
1 Hexagon socket head cap screw M1650 TQ340-220 GB73-85 2 Standard spring washer16 TQ340-221 GB93-87 3 6K-625 Cycloid hydraulic motor TQ340-222 4 Circlip for hole TQ340-223 GB893.1-86 5 Deep groove ball bearing 212 TQ340-224 GB/T276-1994 6 Motor connection seat TQ340-225 TQ340/35Y.1.9-01 7 Power input shaft TQ340-226 TQ340/35Y. 1.9-02 8 Needle roller 0429.8 TQ340-227 GB/T3 09-2000
9 Shifting gear TQ340-228 TQ340/35Y. 1.9-03
10 Roundwire snap rings for hole TQ340-229 GB895.2
11 Interior gear sleeve TQ340-230 TQ340/35Y. 1.9-04
12 Spline gear TQ340-231 TQ340/35Y. 1.9-05
13 shim TQ340-232 TQ340/35Y. 1.9-06
14 Clutch small gear TQ340-233 TQ340/35Y. 1.9-07
15 Cluth big gear TQ340-234 TQ340/35Y. 1.9-08
16 Circlip for shaft TQ340-235 GB894.1-86
17 Bearing disc TQ340-236 TQ340/35Y. 1.9-09
18 Deep groove ball bearing 206 TQ340-237 GB/T276-1994
19 Bearing cover TQ340-238 TQ340/35Y.1.9-10
20 Hand control valve TQ340-239 XYQ3C.Z.5
21 Hexagon socket head cap screw M1230 TQ340-240 GB70-85 22 Oil cup M101 TQ340-241 GB1152-89
8.11 Suspension Bar assembly
Item Description P/ N Drawing No.
1 Pin shaft TQ340-260 TQ245.15 (2) -2
2 Cotter Pin 645 TQ340-261 GB/T91 3 Spiral rod TQ340-262 TQ245.15 (2) -1 4 Suspension Bar TQ340-263 TQ340/35Y. 1.12.1 A 5 Hexagon Socket Head Screw M1040 TQ340-264 GB70-85
6 Spring washer 10 TQ340-265 GB93
7 Pin shaftB2570 TQ340-266 GB/T882 8 Hex-thin nut M12 TQ340-267 GB6172 9 Cotter Pin 640 TQ340-268 GB/T91
10 Suspension seat TQ340-269 TQ245.15 (2) -4A
11 Hexagon Head Bolt M1250 TQ340-270 GB5781 8.12 Hand control valve assembly Item Description P/ N Drawing No. 1 Valve body TQ340-280 01.08.05-03 2 O-Ring35.53.55 TQ340-281 GB3452.1-82
3 Spring seat TQ340-282 01.08.05-04
4 Spring TQ340-283 XYQ3B.Z.5-4
5 Spring seat TQ340-284 XYQ3B.Z.5-5
6 Card TQ340-285 XYQ3B.Z.5-6
7 Valve tail seat TQ340-286 01.08.05-08
8 Hexagon Socket Head Screw M615 TQ340-287 GB70-85 9 Support seat TQ340-288 01.08.05-02 10 Valve plug TQ340-289 01.08.05-05 11 Pin shaftB 1245 TQ340-290 GB882-86
12 Cotter pin2.520 TQ340-291 GB91-86 13 Pin shaft B1045 TQ340-292 GB882-86
14 Fork TQ340-293 XYQ3B.Z.5-8
15 Spring washer 12 TQ340-294 GB93-87
16 Nut M12 TQ340-295 GB41-86
17 Operation Handle TQ340-296 XYQ3B.Z.5-9
18 Handle TQ340-297 XYQ3B.Z.5-10
8.13 Backup Tong
Item Description P/ N Drawing No.
1 Backup tong head assembly TQ340-300 TQ340/35Y.2.1
2 Front guide pole assembly TQ340-301 TQ340/35Y.2.5
3 Clamp Cylinder TQ340-302 TQ340/35Y.2.3
4 Support seaU Rear guide pole assembly TQ340-303
8.14 Backup Tong Head assembly
Item Description P/ N Drawing No.
1 Jaw set shaft TQ340-310 TQ340/35Y2.1-3
2 Nut M12 TQ340-311 GB6170
3 Standard spring washer12 TQ340-312 GB93
4 Upper jaw set frame TQ340-313 TQ340/35Y2.1.1
5 Tong die TQ340-314 TQ340/35Y1.5.1(1)-04
6 Hexagon Socket Head Screw M812 TQ340-315 GB70 7 Jaw set B133/8“ TQ340-316 TQ340/35Y.2.1.2(1)-1 Jaw set B 113/4“ TQ340-317 TQ340/35Y.2.1.2(2)-1 Jaw set B 103/4“ TQ340-318 TQ340/35Y2.1.2(3)-1 Jaw set B 95/8“ TQ340-319 TQ340/35Y2.1.2(4)-1 Jaw set B 85/8“ TQ340-320 TQ340/35Y2.1.2(5)-1 Jaw set B 75/8“ TQ340-321 TQ340/35Y2.1.2(6)-1 Jaw set B 7″ TQ340-322 TQ340/35Y2.1.2(7)-1 Jaw set B 65/8“ TQ340-323 TQ340/35Y2.1.2(8)-1 Jaw set B 5V2“ TQ340-324 TQ340/35Y2.1.2(9)-1 8 Roller(075) TQ340-325 TQ340/35Y.1.5.1(4)-03 9 Roller shaft(030) TQ340-326 TQ340/35Y.1.5.1(4)-02 10 Pin10x20 TQ340-327 GB119 11 Ramp TQ340-328 TQ340/35Y.2.1-10 12 Hexagon Socket Head Screw M1016 TQ340-329 GB70
13 Body TQ340-330 TQ340/35Y.2.1-1
14 Hexagon Socket Head Screw M1230 TQ340-331 GB70 15 Front support seat TQ340-332 TQ340/35Y.2.1-9 16 Stud TQ340-333 TQ340/35Y. 1.5-6 17 Lower jaw set frame TQ340-334 TQ340/35Y.2.1-2 18 Nut M20 TQ340-335 GB6170 19 Standard spring washer 20 TQ340-336 GB93 20 Stud TQ340-337 TQ340/35Y. 1.5-3 21 Hexagon Socket Head Screw M1225 TQ340-338 GB70
22 Connection Plate TQ340-339 TQ340/35Y.2.1-7
23 Pin shaft TQ340-340 TQ340/35Y.2.1-8
24 Cotter pin860 TQ340-341 GB91 25 Shaft sleeve TQ340-342 TQ340/35Y.2.1-4 26 Catch TQ340-343 TQ340/35Y.2.1-6 27 Connection Plate TQ340-344 TQ340/35Y.2.1-5 28 Shaft sleeve TQ340-345 TQ340/35Y.1.5.2-04 29 Handle Ball TQ340-346 TQ340/35Y.1.5.2-05 30 Hexagon Socket Head Screw M1250 TQ340-347 GB70
8.15 Support seat. Rear guide pole assembly
Item Description P/ N Drawing No.
1 Adapter TQ340-350 TQ340/35Y.2.2-7
2 Nut TQ340-351 TQ340/35Y.2.2-6
3 Load Detector (10T) TQ340-352
4 Support seat TQ340-353 TQ340/35Y.2.2.1
5 Cotter pin 860 TQ340-354 GB91 6 Pin shaft TQ340-355 TQ340/35Y.2.2-5 7 Oil cup M101 TQ340-356 GB1152
8 Nut M24 TQ340-357 GB6170
9 Standard spring washer 24 TQ340-358 GB93
10 Shim TQ340-359 TQ340/35Y.2.2-3
11 Sleeve TQ340-360 TQ340/35Y.2.2-2
12 Roller TQ340-361 TQ340/35Y.2.2-1
13 Shaft TQ340-362 TQ340/35Y.2.2-4
14 Cotter Pin1080 TQ340-363 GB91 15 Rear guide pole TQ340-364 TQ340/35Y.2.6.1 16 Spring TQ340-365 TQ340/35Y.2.5-2 17 Guide rail TQ340-366 TQ340/35Y.2.4 8.16 Clamp Cylinder（ Item Description P/ N Drawing No. 1 Offjoint TQ340-370 TQ340/35Y.2.3-2 2 Dustproof Ring FA40x 30^5 TQ340-371 GB/T10708.3 3 O-Ring31.5×3.55 TQ340-372 GB/T3452.1 4 Check Ring A32.5x37x1.5 TQ340-373 GB/T3452.1 5 Cylinder End Joint (1) TQ340-374 TQ340/35Y.2.3-3 6 Piston Rod TQ340-375 KJD9625.B.3-3 7 Angle coupling (NPT 1/2) TQ340-376 KJD9625.18-3 8 Cotter pin4x50 TQ340-377 GB/T91 9 Pin shaft (1) TQ340-378 TQ340/35Y.2.3-1 10 Circlip for Shaft 30 TQ340-379 GB/T894.1 11 Y-Ring50x40x5 TQ340-380 GB/T10708.1 12 O-Ring25x2.65 TQ340-381 GB/T3452.1 13 Piston TQ340-382 KJD9625.B.3-6 14 Cotter Pin4x36 TQ340-383 GB/T91 15 Nut M20 TQ340-384 GB/T6178 16 O-ring58x3.55 TQ340-385 GB/T3452.1 17 Cylinder TQ340-386 KJD9625.B.3-5 18 Cylinder End Joint (2) TQ340-384 KJD9625.B.3-7 19 Adapter TQ340-385 KJD9625.B.3-9 8.17 Front guide pole assembly Item P/ N Drawing No. Description 1 TQ340-390 TQ340/35Y.2.5.1 Front guide pole 2 TQ340-391 GB91 Cotter pin1080
3 TQ340-392 TQ340/35Y.2.5-2 Spring
4 TQ340-393 TQ340/35Y.2.5-1 Washer