XQ114/6YB HYDRAULIC POWER TONG PARTS LIST

JIANGSU RUSHI XQ Series power tong spare parts list

XQ114-6YB,XQ114-6YC, XYQ89/3YB  XYQ89/3YC XYQ89/3YF, XQ140/12A,  XQ140/12B, XQ140/16 Power tong parts list
XQ114/6YB HYDRAULIC POWER TONG PARTS LIST
Master Tong Assembly
S/N Part No. Description Standard
1 Z6-1 Hexagon socket head cap screw M1020-8.8 GB/T70.1-2000 2 Z6-80 Ramp XQ6B.Z-01-10 3 Z6-78 Idler wheel GB5782-86 4 Z6-77 Cone point set screw M10x10 GB/T71-1985 5 Z6-76 Roller shaft XQ6B.Z-01-2 6 Z6-71 Jaw set shelf XQ6B.Z-01-11 7 Z6-68 Hexagon socket head cap screw M1030 GB/T70.1-2000
8 Z6-69 Cylindrical pin XQ6B.Z-01-7
9 Z6-72 Gear cover XQ6B.Z-01-8
10 Z6-74 Die retaining pin XQ6B.Z-01-4
11 J Z6-75 Spring XQ6B.Z-01-3
12 Z6-79 Jaw set(2%,3^,4^) XQ6B.Z-01-5
13 Z6-73 Die(R35,R50) XQ6B.Z-01-6
14 Z6-81 Stop screw M1225 15 Z6-72 Open gear XQ6B.Z-01-5 Safety Door S/N Part No. Description Standard 3 Z6-118 Spring 2 Safety Door XQ6B.Z-M-1 1 Safety Door Handle XQ6B.Z-M-1 Medium Gear S/N Part No. Description Standard 11 Z6-100 Waterproof guard XQ6B.Z-02-3 10 Z6-99 “O” ring 0 36X3.5 JB/T7757.2-1995 9 Z6-98 Medium gear shaft sleeve XQ6B.Z-02-2 8 Z6-38 Locating disc XQ6B.Z-02-5 7 Z6-97 Medium gear shaft XQ6B.Z-02-1 6 Z6-39 Grease Cup M8 X1 JB/T7940.1-1995 5 Z6-103 Bearing NJ306 GB/T283-1994 4 Z6-101 Spacer XQ6B.Z-02-4 3 Z6-105 Medium Gear XQ6B.Z-02-6 2 Z6-102 Circlet of hole 72 GB/T893.1-1986 1 Z6-104 Washer XQ6B.Z-02-7 Gearing (main shaft) S/N Part No. Description Standard 14 Z6-18 Internal gear XQ6B.Z-03-9 13 Z6-19 Spline gear XQ6B.Z-03-10 12 Z6-16 Shifting gear XQ6B.Z-03-7 11 Z6-17 Needle roller XQ6B.Z-03-8 10 Z6-36 Spacer XQ6B.Z-03-6 9 Z6-111 Main shaft XQ6B.Z-03-5 8 Z6-20 Pressing Needle Roller Shaft Sleeve HK3024 GB/T290-1998 7 Z6-20 -Small Clutch Gear XQ6B.Z-03-11-3 6 Z6-20 Key XQ6B.Z-03-11-2 5 Z6-20 Big Clutch Gear XQ6B.Z-03-11-1 4 Z6-24 Bearing Disc XQ6B.Z-03-12 3 Z6-22 Ball Bearing 6305 GB/T276-1994 2 Z6-23 Bottom Cover XQ6B.Z-03-13 1 Z6-25 Hexagon socket head cap screw M1020-8.8 GB/T70.1-2000
Gearing (Duplex Gear)
S/N Part No. Description Standard
8 Z6-38 Locating Disc XQ6B.Z-02-5
7 Z6-14 Duplex Gear Shaft XQ6B.Z-03-1
6 Z6-39 Grease Cup M8 X1 JB/T7940.1-1995
5 Z6-15 Sleeve XQ6B.Z-03-3
4 Z6-10 Duplex Gear XQ6B.Z-03-4
3 Z6-11 Bearing NJ206E GB/T283-1994
2 Z6-12 Circlet of hole 62 GB/T893.1-1986
1 Z6-13 Washer XQ6B.Z-03-2
Shell
S/N Part No. Description Standard
17 Z6-30 Hexagon socket head cap screw M1020-8.8 GB/T70.1-2000 16 Z6-31 Standard Spring Washer 12 GB/T93-1987 15 Z6-32 Cylinder body XQ6B.Z-04-4 14 Z6-28 Spring XQ6B.Z-04-3 13 Z6-29 Locating Block XQ6B.Z-04-5 12 Z6-56 Countersunk Screw M6 X15 GB/T68-2000 11 Z6-55 Key XQ6B.Z-04-9 10 Z6-83 Sleeve XQ6B.Z-04-8 9 Z6-62 Cover XQ6B.Z-04-10 8 Z6-65 Suqare Chapiter GB/T65-2000 7 Z6-26 Cotter Pin 4 X30 GB/T91-2000 6 Z6-27 Back Guy Pin XQ6B.Z-04-6 5 Z6-61 Back Handle XQ6B.Z-04-11 4 Z6-1 Hexagon Socket Head Bolt M10x20-8.8 GB/T70.1-2000 3 Z6-4 Shell XQ6B.Z-04-1 2 Z6-2 -Fore Support XQ6B.Z-04-2 1 Z6-57 Fore Handle XQ6B.Z-04-3 Brake, reset and support framework S/N Part No. Description Standard 20 Z6-50 Column Pin 5X20 GB/T119.1-2000 19 Z6-51 Reset Knob Shaft XQ6B.Z-05-2 18 Z6-47 Joint Board XQ6B.Z-05-7 17 Hexagon Socket Head Bolt M8x25 GB/T70.1-2000 16 Z6-48 Brake Steel Disc XQ6B.Z-05-11 15 Z6-44 Brake Plate XQ6B.Z-05-4 14 Z6-28 Spring XQ6B.Z-05-3 13 Z6-54 -Hexagon Socket head Cap Screw M10x45 GB/T32.2-1988 12 Z6-49 Reset Knob XQ6B.Z-05-1 11 Z6-128 Locating Seat XQ6B.Z-05-6 10 Z6-117 Steel Ball S^5 GB308-89 9 Z6-53 Countersunk Socket Head Bolt M5x20 GB/T65-2000 8 Z6-52 Spring XYQ3B.Z-20 7 Z6-43 Tong Head Cover XQ6B.Z-05-5 6 Z6-46 Friction Disc XQ6B.Z-05-10 5 Z6-6 Lower Bearing Disc XQ6B.Z-05-12 4 Z6-5 Roller XQ6B.Z-05-9 3 Z6-7 Roller Shaft XQ6B.Z-05-8 2 Z6-9 Washer XQ6B.Z-05-13 1 Z6-8 Hexagon socket head cap screw M5x15-8.8 GB/T70.1-2000 Shifting S/N Part No. Description Standard 12 Z6-90 Shifting Handle Shaft XQ6B.Z-06-4 11 Z6-91 Roller XQ6B.Z-06-1 10 Z6-92 Roller Shaft XQ6B.Z-06-2 9 Z6-96 Ball Shape Handle XQ6B.Z-06-5 8 Z6-89 Common Parallel Key GB/T1096-1979 7 Z6-88 Roller Support XQ6B.Z-06-8 6 Z6-85 Roller XQ6B.Z-06-9 5 Z6-87 Cotter Pin 220 GB/T91-2000
4 Z6-86 Roller Shaft XQ6B.Z-06-7
3 Z6-84 Shifting Handle XQ6B.Z-06-3
2 Z6-94 Standard Spring Washer 8 GB/T93-1987
1 Z6-95 Hexagon Nut M8 GB/T6170-2000
Hanger
S/N Part No. Description Standard
1 Z6-43 Hanger XQ6B.Z-07-1
2 Z6-58 Hexagon socket head cap screw M1035 GB/T70.1-2000 3 Z6-59 Hanging Seat XQ6B.Z-07-3 4 Z6-41 Pin Shaft XQ6B.Z-07-2 5 Z6-40 Cotter Pin 425 GB/T91-2000
Motor Joint Seat
S/N Part No. Description Standard
1 Z6-113 Hexagon socket head cap
screw M1240-8.8 GB/T70.1-2000 2 Standard Spring Washer 12 GB/T93-1987 3 Z6-112 Motor Joint Seat XQ6B.Z-08 4 Z6-115 Ball Bearing GB/T276-1994 5 Motor Joint Seat Liner XQ6B.Z-08-2 6 Hexagon Bolt GB/T5781-2000 7 Grease Cup M81 JB/T7940.1-1995
Backup Tong Head
S/N Part No. Description Standard
19 B6-22 Hexagon socket head cap screw M1230 GB/T70.1-2000 18 Standard Spring Washer 12 GB/T93-1987 17 B6-21 Backup Tool Fore-support XQ6B.B-09-12 16 B6-24 Ramp XQ6B.B-09-2 15 B6-6 Jaw Set XQ6B.B-09-4 14 B6-25 Stop Screw Shelf M1225
13 B6-31 Jaw seats XQ6B.B-09-1
(93mm, 114mm, 141.5mm)
12 B6-4 Reset Knob Shaft XQ6B.B-09-8
11 B6-17 Steel Ball S^5 GB308-89
10 B6-16 Spring
9 B6-2 Cone Pin 522 GB/T70.1-2000 8 B6-3 Reset Knob XQ6B.B-09-9 7 B6-65 Pin XQ6B.B-5 6 B6-1 Tong Head Cover XQ6B.B-09-11 5 B6-63 Hexagon socket head cap screw M1225 GB/T70.1-2000
4 B6-64 Back Handle XQ6B.Z-04-11
3 B6-5 Retaining Pin XQ6B.B-09-6
2 B6-7 Backup Tong Body XQ6B.B-09-3
1 B6-20 Hexagon socket head cap screw M1230 GB/T70.1-2000 Back of Backup Tong S/N Part No. Description Standard 22 B6-10 Hexagon socket head cap screw M6x15 GB/T70.1-2000 21 B6-54 Liner XQ6B.B-10-5 20 B6-35 Hexagon socket head cap screw M10x35 GB/T70.1-2000 19 B6-33 Standard Spring Washer 12 GB/T93-1987 18 B6-34 Hexagon socket head cap screw M10x45 GB/T70.1-2000 17 B6-11 -Duplex Gear XQ6B.B-10-1 16 B6-10 Hexagon socket head cap screw M6x20 GB/T70.1-2000 15 B6-10 Countersunk Screw M5x15 GB/T68-2000 14 B6-9 Locating Disc XQ6B.B-10-3 13 B6-8 Shaft XQ6B.B-10-2 12 B6-12 Gear Cover XQ6B.B-10-12 11 B6-36 “O” Ring 50×2.65 GB/T3452.1-1992 10 B6-44 Oil Passing Bolt XQ6B.B-10-8 9 B6-46 “O” Ring18x2.65 GB/T3452.1-1992 8 B6-45 Joint XQ6B.B-10-7 7 B6-38 End Cover XQ6B.B-10-6 6 B6-18 Hex-head Bolt GB/T5781-2000 5 B6-15 Cylinder Body of Backup Tong XQ6B.B-10-10 4 B6-62 Backup Tool End-support XQ6B.B-10-11 3 B6-40 Cover Plate XQ6B.B-10-9 2 B6-39 Yx Ring D45 JB/TZQ4264-1997 1 B6-41 Rack Plunger XQ6B.B-10-4 Back Guide Assembly S/N Part No. Description Standard 6 HD6-4 Back Guider Sleeve XQ6B.G-11-3 5 HD6-6 Pin Shaft XQ6B.G-11-1 4 Cotter Pin420 GB/T91-2000
3 HD6-5 Spring XQ6B.G-11-4
2 HD6-3 Back Guide XQ6B.G-11-2
1 HD6-1 Back Guide Seat XQ6B.G-11-5
Fore Guider Assembly
S/N Part No. Description Standard
6 QD6-4 Fore Guider Sleeve XQ6B.G-12-3
5 QD6-6 Pin Shaft XQ6B.G-12-1
4 Cotter Pin 4*20 GB/T91-2000
3 QD6-5 Spring XQ6B.G-12-4
2 QD6-3 Fore Guider XQ6B.G-12-2
1 QD6-1 Fore Guider Seat XQ6B.G-12-5
Model XQ89/3YC Hydraulic Power Tong parts list
Model XQ89/3YC Hydraulic Power Tong Master Tong—3C.Z
3C1—1 GB5782—86 Hexagon M10X20—8.8
3C1—2 XYQ3C.Z.1 Assembly of tong head
3C1—3 XYQ3C.Z—1 Case
3C1—4 XYQ3C.Z—2 Roller
3C1—5 XYQ3C.Z—3 Lower bearing
3C1—6 GB819—85 Cross recessed head screw M5 X 10—4.8
3C1—7 XYQ3C.Z—4 Roller shaft
3C1—8 GB892—86 Retainer of bolt fasten shaft end B18
3C1—9 GB70—85 Hexagon socket head cap screwM5 X 16-8.8
3C1—10 XYQ3C.Z—5 Locating disc
3C1—11 XYQ3C.Z—6 Duplex gear
3C1—12 XYQ3C.Z—7 Liner
3C1—13 XYQ3C.Z—8 Shaft liner
3C1—14 GB276—82 Deep grooved ball bearing105
3C1—15 XYQ3C.Z—9 Bearing disc (1)
3C1—16 XYQ3C.Z—10 Bearing disc (2)
3C1—17 GB893.1—86 Circlip of hole 47
3C1—18 GB1152—89 Oil cup M8 X 1
3C1—19 XYQ3C.Z—11 Duplex gear shaft
3C1—20 XYQ3C.Z—12 Motor liner
3C1—21 XYQ3C.Z—13 Internal gear
3C1—22 XYQ3C.Z—14 Shift gear
3C1—23 XYQ3C.Z—15 Spline gear
3C1—24 XYQ3C.Z.2 Assembly of clutch gear
3C1—25 XYQ3C.Z—16 Bearing disc (3)
3C1—26 XYQ3C.Z—17 Power input shaft
3C1—27 XYQ3C.Z—18 Bearing corer
3C1—28 GB276—82 Deep grooved bearing 205
3C1—29 GB70—85 Hexagon socket head cap screwM6 X 16—8.8
3C1—30 XYQ3C.Z—19 Lower cower
3C1—31 GB70—85 Hexagon socket head cap screwM8 X 20—8.8
3C1—32 XYQ3C.Z—20 Slip
3C1—33 XYQ3C.Z—21 Spring
3C1—34 XYQ3C.Z—22 Back guide arm seat
3C1—35 XYQ3C.Z—23 Guy pin
3C1—36 GB91—86 Cotter 4X30
3C1—37 GB70—85 Hexagon socket head cap screwM12 X 30—8.8
3C1—38 GB93—87 Washer 12
3C1—39 GB309—84 Roller 3X19.8
3C1—40 GB276—82 Deep grooved ball bearing 208
3C1—41 XYQ3C.Z—24 Adapter (1) or (2)
3C1—42 GB123 5—76 “O” Sealing ring 26X2.4
3C1—43 Pressure gauge 0~16MPa
3C1—44 Pendular line motor BMD—400
3C1—45 XYQ3C.Z—25 Hanger
3C1—46 GB70—85 Hexagon socket head cap screwM10 X 20—8.8
3C1—47 XYQ3C.Z—26 Tong cover
3C1—48 XYQ3C.Z—27 Upper bearing disc
3C1—49 XYQ3C.Z—28 Brake disc
3C1—50 XYQ3C.Z—29 Friction plate
3C1—51 GB68—85 Recessed head screw M5 X 8—4.8
3C1—52 XYQ3C.Z—30 Joint board
3C1—53 XYQ3C.Z—31 Braking steel disc
3C1—54 XYQ3C.Z—32 Reset knob
3C1—55 GB119—86 Cylindrical pin 5X18
3C1—56 XYQ3C.Z—33 Reset knob shaft
3C1—57 XYQ3C.Z—34 Locating seat
3C1—58 GB308—89 Ball ®5
3C1—59 XYQ3C.Z—35 Spring
3C1—60 GB65—85 Grooved cylindrical head screwM5 X20—4.8
3C1—61 GB32.1—88 Hexagon head screw with holeM10 X 40—4.8
3C1—62 XYQ3C.Z.3 Right handle (RH)
3C1—63 XYQ3C.Z.4 Left handle (LH)
3C1—64 XYQ3C.Z—36 Locating seat
3C1—65 XYQ3C.Z—37 Back handle
3C1—66 XYQ3C.Z—38 Hanger seat
3C1—67 XYQ3C.Z—39 Hanger pin shaft
3C1—68 GB91—86 Cotter 2.5X20
3C1—69 XYQ3C.Z—40 Cover
3C1—70 GB70—85 Hexagon socket head cap screwM8 X 25—8.8
3C1—71 GB93—87 Spring washer 8
3C1—72 GB65—85 Grooved cylindrical head screwM6 X 10—4.8
3C1—73 GB70—85 Hexagon socket head cap screwM12 X 35—8.8
3C1—74 XYQ3C.Z.5 Manual control valve
3C1—75 XYQ3C.Z—41 Plug
3C1—76 XYQ3C.Z—42 Idler shaft liner
3C1—77 XYQ3C.Z—43 Idler shaft
3C1—78 XYQ3C.Z—44 Waterproof guard
3C1—79 GB893.1—86 Circlip of hole 62
3C1—80 GB283—87 Single cylindrical roller bearing 42206E
3C1—81 XYQ3C.Z—45 Idler Gear
3C1—82 XYQ3C.Z—46 Sleeve
3C1—83 GB123 5—76 “O” sealing ring 48 X 3.5
3C1—84 XYQ3C.Z—47 Joint board
3C1—85 GB 123 5—76 “O” sealing ring 28 X 3.1
3C1—86 XYQ3C.Z—48 Bolt
3C1—87 XYQ3C.Z—49 Name plate
3C1—88 XYQ3C.Z.6 Assembly of shifting mechanism
3C1—89 XYQ3C.Z—50 Screw
3C1—90 Steel wire 2X700
3C1—91 XYQ3C.Z.1—1 Open gear cover
3C1—92 GB70—85 Hexagon screw head with holeM8 X 20—8.8
3C1—93 XYQ3C.Z.1—2 Cylindrical pin
3C1—94 XYQ3C.Z.1—3 Open gear
3C1—95 XYQ3C.Z.1—4 Ramp
3C1—96 GB70—85 Hexagon screw head with holeM10 X 20—8.8
3C1—97 GB70—85 Hexagon screw head with holeM10 X 16—8.8
3C1—98 XYQ3C.Z.1—5 Jaw bracket
3C1—99 XYQ3C.Z.1—6 Spring shaft
3C1—100 XYQ3C.Z.1—7 Spring (left)
3C1—101 XYQ3C.Z.1—8 Spring (right)
3C1—102 XYQ3C.Z.1—9 Die
3C1—103 XYQ3C.Z.1—10 Pin shaft
3C1—104 XYQ3C.Z.1—11 Jaw set
3C1—105 XYQ3C.Z.1—12 Jaw roller
3C1—106 XYQ3C.Z.1—13 Roller shaft
3C1—107 GB78—85 Hexagon socket head fasten screw M10 X 10-33H
3C1—108 XYQ3C.Z.1—14 Spring
3C1—109 XYQ3C.Z.1—15 Cylindrical pin
3C1—110 XYQ3C.Z.5—1 Valve body
3C1—111 GB70—85 Hexagon screw head with hole M12 X 35—8.8
3C1—112 XYQ3C.Z.5.1 Combined valve spindle
3C1—113 GB123 5—76 “O” sealing ring 36 X 3.5
3C1—114 XYQ3C.Z.5—2 Valve end cover
3C1—115 XYQ3C.Z.5—3 Spring seat (1)
3C1—116 XYQ3C.Z.5—4 Spring
3C1—117 XYQ3C.Z.5—5 Spring seat (2)
3C1—118 XYQ3C.Z.5—6 Plate
3C1—119 XYQ3C.Z.5—7 Bearing seat
3C1—120 GB70—85 Hexagon screw head with hole M6 X 16—8.8
3C1—121 GB882—86 Pin shaft B10X40
3C1—122 XYQ3C.Z.5—8 Shaft fork
3C1—123 GB882—86 Pin shaft B12X45
3C1—124 GB93—87 Spring washer 12
3C1—125 GB6170—86 Hex mat M12
3C1—126 XYQ3C.Z.5—9 Operating handle
3C1—127 XYQ3C.Z.5—10 Ball shaped handle
3C1—128 XYQ3C.Z.6—1 Sleeve
3C1—129 XYQ3C.Z.6—2 Shift fork
3C1—130 XYQ3C.Z.6—3 Roller
3C1—131 XYQ3C.Z.6—4 Roller shaft
3C1—132 GB91—86 Cotter 2X 10
3C1—133 XYQ3C.Z.6—5 Roller sub seat
3C1—134 XYQ3C.Z.6—6 Parallel key
3C1—135 XYQ3C.Z.6—7 Shift fork shaft
3C1—136 XYQ3C.Z.5—10 Ball shaped handle
3C1—137 GB6170—86 Hex nut M6
3C1—138 GB93—86 Spring washer 6
3C1—139 XYQ3C.Z.6—8 Roller
3C1—140 XYQ3C.Z.6—9 Bolt shaft
Backup Tong—3C.B
3C2—1 XYQ3C.B—1 Backup tong head cover
3C2—2 XYQ3C.B—2 Backup tong reset knob
3C2—3 GB119—86 Cylindrical pin 5 X 20
3C2—4 XYQ3C.B—3 Backup tong reset knob shaft
3C2—5 XYQ3C.B—4 Retainer
3C2—6 XYQ3C.B—5 Duplex gear
3C2—7 XYQ3C.B—6 Backup tong jaw set bracket
3C2—8 GB1096—76 Ordinary parallel key 16 X 56
3C2—9 XYQ6B.B—7 Rotation shaft
3C2—10 XYQ3C.Z—36 Locating disc
3C2—11 GB70—85 Hexagon screw head with hole M16 X 16—8.8
3C2—12 XYQ3C.B—7 Gear cover
3C2—13 XYQ3C.B—8 Liner
3C2—14 XYQ3C.B—9 Rack plunger
3C2—15 XYQ3C.B—10 Spring
3C2—16 GB308—89 Ball ®5
3C2—17 XYQ3C. B—11 Screw
3C2—18 GB93—87 Washer 10
3C2—19 XYQ3C.B—12 Cylinder
3C2—20 XYQ3C.B—13 Tong end seat
3C2—21 XYQ3C.B—14 Body of backup tong head
3C2—22 XYQ3C.B—15 Fore seat of backup tong head
3C2—23 GB70—85 Hexagon screw head with hole M10 X25—8.8
3C2—24 GB70—85 Hexagon screw head with hole M10 X 16—8.8
3C2—25 XYQ3C.Z.1—6 Twist spring shaft
3C2—26 XYQ3C.Z.B—16 Twist spring (left)
3C2—27 XYQ3C. Z. 1—10 Pin shaft
3C2—28 XYQ3C.Z. 1—11 Jaw set
3C2—29 XYQ3C. B—17 Die
3C2—30 XYQ3C. Z. 1—12 Roller of jaw set
3C2—31 XYQ3C. Z. 1—13 Roller shaft
3C2—32 XYQ3C. B—18 Twist spring (right)
3C2—33 XYQ3C. B—19 Ramp of backup tong
3C2—34 GB70—85 Hexagon screw head with hole M12 X 30—8.8
3C2—35 GB93—87 Washer12
3C2—36 GB70—85 Hexagon screw head with hole M10 X 30—8.8
3C2—37 GB1235—76 “O” sealing ring 54 X 3.5
3C2—38 XYQ3C. B—20 Cylinder cover
3C2—39 Plunger45 X 4. 2
3C2—40 JB/ZQ4427—86 Adapter of hose 8II —500
3C2—41 XYQ3C. B—21 Oil passing holt
3C2—42 XYQ3C. B—22 Longer adapter
3C2—43 GB123 5—76 “O” sealing ring 22 X 2. 4
3C2—44 XYQ3C. Z. 1—15 Retainer pin
3C2—45 XYQ3C. Z. 1—14 Spring
3C2—46 GB78—85 Hexagon socket head screw M10 X 10—33H
3C2—47 XYQ3C. Z—37 Back handle
3C2—48 XYQ3B. B—10 Adapter (1)
3C2—49 XYQ3B. B—11 Adapter (2)
3C2—50 GB70—85 Hexagon screw head with hole M6X15—8.8
Fore guide arm assembly—3C.QD
3C2—51 XYQ12. B—15 Cover
3C3—1 XYQ3C. QD—1 Fore guide arm seat
3C3—2 XYQ3C. QD—2. 0 Assembly of fore guide arm casing
3C3—3 XYQ3C. QD—3 Spring
3C3—4 XYQ3C. QD—4 Fore guide arm
3C3—5 XYQ3C. QD—5 Pin shaft
3C3—6 GB91—86 Cotter2. 5X30
3C3—7 XYQ3C. QD—6 Fore sub seat of master tong
3C3—8 GB70—85 Hexagon screw head with holeM10 X 20—8. 8
3C3—9 GB93—87 Spring washer 10
Back guide arm assembly—3C.HD
3C4—1 XYQ3C. HD—1 Back guide arm seat
3C4—2 XYQ3C. HD—2. 0 Assembly of back guide arm casing
3C4—3 XYQ3C. HD—3 Spring
3C4—4 XYQ3C. HD—4 Back guide arm
3C4—5 XYQ3C. HD—5 Pin shaft
3C4—6 GB91—86 Cotter 2. 5 X 20
Assembly of cylindrical lifter—3C.DT
3C5—1 GB5782—86 Hex. Head bolt M16 X 60—8. 8
3C5—2 GB6172—86 Hex. Thin nut M16—04
3C5—3 XYQ3C. DT—1 Hanger bar
3C5—4 GB91—86 Cotter 5 X50
3C5—5 XYQ3C. DT—2 Cylinder end cover
3C5—6 XYQ3C. DT. 1 Assembly of lifter
3C5—7 XYQ3C. DT—3 Big spring of cylinder
3C5—8 XYQ3C. DT. 2 Assembly of cylinder body
3C5—9 GB5782—86 Hex. Head bolt M20 X 60—8. 8
3C5—10 GB6172—86 Hex. Thin nut M20—04