TH55FT-E70 and TH55FT-E90 Petroleum Transmissions Caterpillar


Transmission Planetary

Usage:

TH55 PNY


图 1g02787976

表 1
378-2106 变速箱行星齿轮总成和 354-6866 变速箱行星齿轮总成的技术规格 
项目  数量  零件  技术规格说明 
1 号离合器的三块新摩擦片和两块新盘的厚度为 29.47 ± 0.40 mm (1.160 ± 0.016 in): 
3 206-4806 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
2 297-8403 盘  一个新盘的厚度为 6.35 ± 0.08 mm (0.250 ± 0.003 in)。 
2 号离合器的两块新摩擦片和一块新盘的厚度为 17.91 ± 0.24 mm (0.705 ± 0.009 in): 
2 289-3614 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
1 9N-4333 盘  一个新盘的厚度为 6.73 ± 0.08 mm (0.265 ± 0.003 in)。 
3 号离合器的四块新摩擦片和三块新盘的厚度为 42.55 ± 0.56 mm (1.675 ± 0.022 in): 
4 289-3614 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
3 9N-4333 盘  一个新盘的厚度为 6.73 ± 0.08 mm (0.265 ± 0.003 in)。 
4 号离合器的五块新摩擦片和四块新盘的厚度为 54.87 ± 0.72 mm (2.160 ± 0.028 in): 
5 173-3270 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
4 9U-9829 盘  一个新盘的厚度为 6.73 ± 0.08 mm (0.265 ± 0.003 in)。 
5 号离合器的三块新摩擦片和两块新盘的厚度为 30.23 ± 0.40 mm (1.190 ± 0.016 in): 
3 289-3614 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
2 9N-4333 盘  一个新盘的厚度为 6.73 ± 0.08 mm (0.265 ± 0.003 in)。 
6 号离合器的四块新摩擦片和三块新盘的厚度为 41.41 ± 0.56 mm (1.630 ± 0.022 in): 
4 173-3272 摩擦片  一块新摩擦片的厚度为 5.59 ± 0.08 mm (0.220 ± 0.003 in)。 
3 9U-9844 盘  一个新盘的厚度为 6.35 ± 0.08 mm (0.250 ± 0.003 in)。 
297-5156 垫片组  拧紧螺栓前,根据需要在法兰和挡圈之间使用垫片组,使垫片厚度比间隙小 0.03 - 0.08 mm (0.001 ± 0.003 in): 
297-5156 垫片组有 17 块垫片。
一个垫片组的总厚度为 1.85 mm (0.073 in)
七块垫片的垫片组中每块垫片的厚度为 0.05 mm (0.002 in)
十块垫片的垫片组中每块垫片的厚度为 0.15 mm (0.006 in)
8L-9241 O 形密封圈  用密封的润滑剂稍稍润滑孔。 
290-5792 转速传感器总成  拧紧至扭矩为 25 ± 5 N·m (221 ± 44 lb in)。 
10  9M-9729 O 形密封圈  用密封的润滑剂稍稍润滑孔。 
11  091-9345 密封件  用密封的润滑剂稍稍润滑密封唇和轭轴颈。 将密封件壳体与保持架齐平组装,如图所示。 
12  16  2B-0947 螺栓  拧紧至扭矩为 115 ± 7 N·m (85 ± 5 lb ft)。 


图 2g02787996
A 区视图

表 2
13  10  9W-3509 弹簧  在试验力下的长度为 55.12 mm (2.170 in)
试验力为 128.11 ± 10.20 N (28.80 ± 2.29 lb)
试验后的自由长度为 70.87 mm (2.790 in)。 


图 3g02788017
B 区视图

表 3
14  12  4M-9592 弹簧  试验力下的长度为 34.92 mm (1.375 in)
试验力为 116.5 ± 5.8 N (26.2 ± 1.3 lb)
试验后的自由长度为 44.7 mm (1.76 in)。 


图 4g02857512
C 区视图

表 4
15  123-2003 O 形密封圈  用密封的润滑剂稍稍润滑孔。 
16  6Y-2983 密封圈  用密封的润滑剂稍稍润滑孔。 
17  18  2P-4501 弹簧  在试验力下的长度为 26.97 mm (1.062 in)
试验力为 44.26 ± 3.56 N (9.95 ± 0.80 lb)
试验后的自由长度为 33.3 mm (1.31 in)。 


图 5g02788021
D 区视图

表 5
18  18  4J-1386 弹簧  在试验力下的长度为 35.8 mm (1.41 in)
试验力为 110.3 ± 8.9 N (24.8 ± 2.0 lb)
试验后的自由长度为 43.7 mm (1.72 in)。 


图 6g02788022
E 区视图

表 6
19  12  8J-6704 弹簧  在试验力下的长度为 42.06 mm (1.656 in)
试验力为 127.2 ± 10.2 N (28.6 ± 2.3 lb)
试验后的自由长度为 62.51 mm (2.461 in)。 


图 7g02788024
F 区视图

表 7
20  1S-8480 弹簧  在测试力下的长度为 66.5 mm (2.62 in)
试验力为 222.4 ± 17.8 N (50 .0 ± 4.0 lb)
测试后的自由长度为 83.1 mm (3.27 in)。 


图 8g02788025

表 8
21  122-8863 转速传感器总成  拧紧至扭矩为 25 ± 5 N·m (221 ± 44 lb in)。 
22  52  5P-6652 垫圈  组装前,将高强度/高温度 厌氧法兰密封胶涂在垫圈两面。 

表 9
TH55-E90 变速箱离合器分配 
操作  传动比  离合器  LUC 接合时输入转速为 1900 RPM 的变速箱输出转速(RPM) 
1 2  3  4  5  6 
停车档            − 
失速(1)           − 
空档              − 
前进 1 档  4.672          407 
前进 2 档  3.429          554 
前进 3 档  3.029          627 
前进 4 档  2.526          752 
前进 5 档  2.222          855 
前进 6 档  1.849          1028 
前进 7 档  1.638          1160 
前进 8 档  1.357          1400 
前进 9 档  1.000          1900 
(1) 选装的

Caterpillar Information System:

C13 Engine for Combat and Tactical Vehicles Engine Oil Filter Base
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Securing the Machine
C13 Engine for Combat and Tactical Vehicles Camshaft
3114, 3116, 3126 Engines Connecting Rod
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Security System - If Equipped
2011/11/29 Fuel Injection Pump on Certain C6.6 and C6.4 Engines {1251, 1274}
C11 and C13 Engines Camshaft
2012/01/06 New Location for the Air Inlet Temperature Sensor on C175-16 Generator Set Engines {1439, 7400}
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
CX48-P2300 Petroleum Transmission Transmission Relief Valve (Transmission Hydraulic Control)
A Fix Is Now Available for Loose Door Hinge Pins on Certain Generator sets{7263, 7274} A Fix Is Now Available for Loose Door Hinge Pins on Certain Generator sets{7263, 7274}
C7 and C9 On-highway Engines Emissions Warranty Information
C13 and C15 On-Highway Engines Severe Service Application
Failure of Fuel Temperature Sensors in Fuel Metering Valves on Certain G3500B Engines{1917, 1924} Failure of Fuel Temperature Sensors in Fuel Metering Valves on Certain G3500B Engines{1917, 1924}
Oil Leaks from the Accessory Drives of Certain 3500 and G3500 Engines{1207} Oil Leaks from the Accessory Drives of Certain 3500 and G3500 Engines{1207}
2011/12/07 A New Common Rail Fuel Pump Is Now Used on Certain C9.3 Engines {1251, 1290}
C7 and C9 On-highway Engines Grounding Stud - Inspect/Clean/Tighten
C13 and C15 On-Highway Engines Coolant Sample (Level 1) - Obtain - On-highway Engines Only
2011/12/07 Improved Clamping for the Oil Supply Tube on a 3516C Generator Set Engine {1307}
2012/03/23 An Improved Radiator Core As is Now Used on Certain Excavators and Mobile Hydraulic Power Units {1351}
C13 and C15 On-Highway Engines Coolant Extender (ELC) - Add
G3304B and G3306B Engines Catalytic Converter Substrate - Replace
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