773D Off-Highway Truck and 775D Quarry Truck Caterpillar


Transmission Planetary

Usage:

773D 7CS



图 1g00509538

表 1
车速选档器表    
车速     接合的离合器    
空档     4    
后退     1 和 7    
第一档     1 和 6    
第二档     3 和 6    
第三档     2 和 6    
第四档     3 和 5    
第五档     2 和 5    
第六档     3 和 4    
第七档     2 和 4    

(1) 第 1 号离合器的测压孔

3 块新摩擦盘和 2 块新板片的厚度 ... 29.38 ± 0.40 mm (1.157 ± 0.016 in)
一个新 1P-4110 摩擦盘 的厚度 ... 5.56 ± 0.08 mm (0.219 ± 0.003 in)
一个新 2P-4472 板 的厚度 ... 6.35 ± 0.08 mm (0.250 ± 0.003 in)

(2) 第 2 号离合器的测压孔

四个新摩擦盘和五个新板的厚度 ... 42.50 ± 0.72 mm (1.673 ± 0.028 in)
一个新 3S-7981 摩擦盘 的厚度 ... 4.65 ± 0.08 mm (0.183 ± 0.003 in)
一个新 3P-8160 板 的厚度 ... 4.78 ± 0.08 mm (0.188 ± 0.003 in)

(3) 第 3 号离合器的测压孔

3 块新摩擦盘和 2 块新板片的厚度 ... 27.55 ± 0.40 mm (1.085 ± 0.016 in)
一个新 9W-4662 摩擦盘 的厚度 ... 4.95 ± 0.08 mm (0.195 ± 0.003 in)
一个新 3S-0044 板 的厚度 ... 6.35 ± 0.08 mm (0.250 ± 0.003 in)

(4) 第 4 号离合器的测压孔

3 块新摩擦盘和 2 块新板片的厚度 ... 27.55 ± 0.40 mm (1.085 ± 0.016 in)
一个新 9W-4662 摩擦盘 的厚度 ... 4.95 ± 0.08 mm (0.195 ± 0.003 in)
一个新 3S-0044 板 的厚度 ... 6.35 ± 0.08 mm (0.250 ± 0.003 in)

(5) 第 5 号离合器的测压孔

3 块新摩擦盘和 2 块新板片的厚度 ... 29.38 ± 0.40 mm (1.1567 ± 0.0157 in)
一个新 1P-4110 摩擦盘 的厚度 ... 5.56 ± 0.08 mm (0.219 ± 0.003 in)
一个新 2P-4472 板 的厚度 ... 6.35 ± 0.08 mm (0.250 ± 003 in)

(6) 第 6 号离合器的测压孔

5 块新摩擦盘和 4 块新板片的厚度 ... 53.20 ± 0.72 mm (2.095 ±0.028 in)
一个新 1P-4110 摩擦盘 的厚度 ... 5.56 ± 0.08 mm (0.219 ± 0.003 in)
一个新 2P-4472 板 的厚度 ... 6.35 ± 0.08 mm (0.250 ± 0.003 in)

(7) 7 号离合器

三块新摩擦盘和三块新板的厚度 ... 36.87 ± 0.48 mm (1.452 ± 0.019 in)
一个新 1S-3736 摩擦盘 的厚度 ... 5.56 ± 0.08 mm (0.219 ± 0.003 in)
一个新 3P-4057 板 的厚度 ... 6.73 ± 0.08 mm (0.265 ± 0.003 in)

(8) (13) 4M-9592 弹簧

数量编号 1 离合器 (8) ... 10
数量编号 5 离合器 (13) ... 10
在试验力下的长度 ... 34.92 mm (1.375 in)
试验力 ... 116.5 ± 5.8 N (26.2 ± 1.3 lb)
试验后的自由长度 ... 44.70 mm (1.76 in)
外径 ... 14.27 mm (0.562 in)

(9) 8P-5058 弹簧

数量编号 2 号离合器的测压孔 ... 20
在试验力下的长度 ... 25.4 mm (1.00 in)
试验力 ... 54.4 N (12.24 lb)
试验后的自由长度 ... 32.51 mm (1.280 in)
外径 ... 15.24 mm (0.600 in)

(10) (11) 9M-6193 弹簧

数量编号 3 离合器 (10) ... 15
数量编号 4 离合器 (11) ... 30
第一次试验
在试验力下的长度 ... 6.58 ± 0.13 mm (0.259 ± 0.005 in)
试验力 ... 110 ± 11 N (24.6 ± 2.5 lb)
第二次试验
在试验力下的长度 ... 3.74 ± 0.13 mm (0.147 ± 0.005 in)
试验力 ... 206 ± 19 N (46.2 ± 4.2 lb)
试验后的自由长度 ... 8.26 ± 0.39 mm (0.325 ± 0.015 in)
外径 ... 14.96 ± 0.13 mm (0.589 ± 0.005 in)

(12) 5B-1952 弹簧

数量编号 4 号离合器的测压孔 ... 5
在试验力下的长度 ... 47.62 mm (1.875 in)
试验力 ... 107 至 138 N (24 至 31 lb)
试验后的自由长度 ... 95.504 mm (3.760 in)
外径 ... 12.70 mm (0.500 in)

(14) 4M-5016 弹簧

数量编号 6 号离合器的测压孔 ... 10
在试验力下的长度 ... 68.1 mm (2.68 in)
试验力 ... 124.6 ± 10.0 N (28.00 ± 2.24 lb)
试验后的自由长度 ... 83.3 mm (3.28 in)
外径 ... 14.30 mm (0.563 in)

(15) 7M-5813 弹簧

数量编号 7 号离合器 ... 12
在试验力下的长度 ... 46.23 mm (1.82 in)
试验力 ... 133.4 ± 10.7 N (30.0 ± 2.4 lb)
试验后的自由长度 ... 58.93 mm (2.32 in)
外径 ... 14.27 mm (0.562 in)

歧管安装步骤

  1. 将六只螺栓 (16) 拧紧至扭矩 7 N·m (5 lb ft)。

  1. 将螺栓 (17) 拧紧至扭矩 47 ± 9 N·m (35 ± 7 lb ft)。

  1. 将六只螺栓 (16) 拧紧至扭矩 47 ± 9 N·m (35 ± 7 lb ft)。

表 2
行星齿轮尺寸    
位置     轴径     齿轮孔径     行星齿轮架孔径    
A    
26.436 ± 0.008 mm (1.0408 ± 0.0003 in)    

34.399 ± 0.008 mm (1.3543 ± 0.0003 in)    

26.462 ± 0.010 mm (1.0418 ± 0.0004 in)    
B    
35.255 ± 0.008 mm (1.3880 ± 0.0003 in)    

43.221 ± 0.008 mm (1.7016 ± 0.0003 in)    

35.278 ± 0.010 mm (1.3889 ± 0.0004 in)    
C    
35.255 ± 0.008 mm (1.3880 ± 0.0003 in)    

43.221 ± 0.008 mm (1.7016 ± 0.0003 in)    

35.278 ± 0.010 mm (1.3889 ± 0.0004 in)    
D    
42.395 ± 0.008 mm (1.6691 ± 0.0003 in)    

51.948 ± 0.010 mm (2.0452 ± 0.0004 in)    

42.418 ± 0.010 mm (1.6700 ± 0.0004 in)    
E    
42.395 ± 0.008 mm (1.6691 ± 0.0003 in)    

51.948 ± 0.010 mm (2.0452 ± 0.0004 in)    

42.418 ± 0.010 mm (1.6700 ± 0.0004 in)    
F    
44.397 ± 0.008 mm (1.7479 ± 0.0003 in)    

57.127 ± 0.010 mm (2.2491 ± 0.0004 in)    

44.420 ± 0.010 mm (1.7488 ± 0.0004 in)    

Caterpillar Information System:

3176C and 3196 Engines for Caterpillar Built Machines Engine Design
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Module - Replace
527 Track-Type Skidder Product Identification Number, Serial Number and EU's CE Plate Locations
583R Pipelayer Power Train Steering Clutch and Brake Controls Linkage
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Speed Sensor (Engine) - Adjust
IT14G Integrated Toolcarrier and 914G Wheel Loader Machine Systems Pilot Accumulator - Remove and Install
583R Pipelayer Power Train Transmission Mounting
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Position Sensor (Lift Arm) - Adjust
527 Track-Type Skidder Power Train Transmission Controls and Parking Brake Linkage
527 Track-Type Skidder Power Train Transmission
3176C and 3196 Engines for Caterpillar Built Machines Fuel System
D250E Series II and D300E Series II Articulated Trucks Power Train Retarder Hydraulic Control Valve - Disassemble
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Battery - Replace
527 Track-Type Skidder Battery Disconnect Switch
IT14G Integrated Toolcarrier and 914G Wheel Loader Machine Systems Master Cylinder - Remove and Install
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Cable Connections
527 Track-Type Skidder Ether Starting Aid - If Equipped
3126 Truck Engine Engine Oil Temperature Sensor
527 Track-Type Skidder Electronic Monitoring System (EMS)
583R Pipelayer Power Train Steering Clutches and Brakes
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Steering System Check
527 Track-Type Skidder Backup Alarm
784C and 785C Off-Highway Trucks Machine Systems Cab - Remove
527 Track-Type Skidder Power Train Bevel and Transfer Gears
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