986H Wheel Loader Machine Systems Caterpillar


Transmission Lubrication

Usage:

986H 986



图 1g03423706

行星润滑

(1) 壳体组件

(2) 2 号离合器齿圈

(3) 5 号离合器齿圈

(4) 歧管

(5) 机油进口管

(6) 油道

(7) 6 号离合器齿圈

(8) 托架

(9) 行星轴

(10) 行星轴

(11) 储油室

(12) 行星轴

(13) 油道

(14) 行星轴

(15) 托架

(16) 储油室

(17) 油道

(18) 节流孔

行星齿轮由来自变矩器进口的油和来自变矩器油冷却器(润滑油)的油进行润滑。 变矩器进口油润滑 6 号离合器。 行星齿轮的其余部分由润滑油进行润滑。 来自变矩器油冷却器的油经过油室 (16) 进入行星齿轮。 油经过歧管 (4) 中的油道流向 6 号离合器。 润滑油流入机油进口 (17) ,然后流经油道 (13) 。

流向 6 号离合器的变矩器进口油首先流经行星轴。 然后变矩器进口油流向齿圈和离合器。 油还会流向 6 号离合器的盘和板。 润滑油流向行星轴 (10) 。 润滑油经过轴内的小孔流向行星齿轮的轴承。 润滑油被底部齿轮和输入分动器的轴承分开。 润滑油也流到变速箱的后部轴承。

流经油道 (13) 的润滑油流向变速箱前部。 油道 (13) 是不同离合器壳体内相互对齐的一系列油道。 油经过油道 (13) 到达壳体组件 (1) 和托架 (8) 之间的油室 (11) 。 油分流。 部分机油流过油道 (6) 。 其余的油流向变速箱后部。

来自油室 (11) 的大多数油流到行星轴 (9) 。 轴 (9) 内的小孔允许油流到 1 号行星齿轮的轴承。 油从轴 (9) 端部的小孔流出后到达行星轴 (12) 。 轴 (12) 内的小孔允许油流到 2 号和 3 号行星齿轮的轴承。 油从轴 (12) 端部的小孔流出后到达行星轴 (14) 。

轴 (14) 内的小孔允许油流到 4 号行星齿轮的轴承。 油从轴 (14) 内的小孔流出后到达托架 (15) 。 油流过托架 (15) 内的小孔。 油流经齿圈 (3) 内的小孔到达 5 号离合器的盘和板。 与此同时,油经过油道流到 3 号和 4 号离合器的盘和板。

齿圈 (2) 内的小孔允许油流到 2 号离合器的盘和板。

输入轴的末端轴承从输出轴和输出轴之间的油道得到油。

输入轴和输出轴上的轴承从不同部件中的油道得到油。

变速箱内部的阻力保持热油的润滑压力大约在 140 kPa (20 psi)。

所有的离合器泄漏油和润滑回油都流向变速箱壳体底部。 这些油流到输出齿轮箱内的主储油罐。

Caterpillar Information System:

Access Hole for A-Pin Bore Service on 980K Wheel Loaders{0670, 0679, 6107, 7054} Access Hole for A-Pin Bore Service on 980K Wheel Loaders{0670, 0679, 6107, 7054}
2013/03/29 An Improved Hose Assembly Is Now Used in the Hydraulic Fan Drive and Oil Cooler Lines Group On Certain 980H Wheel Loaders {1374, 5057}
D11T Track-Type Tractor Machine Systems Ladder System Pressure - Test and Adjust - If equipped
2014/05/20 New Camshafts Are Used for Certain C27 and C32 Commercial Engines {1210}
986H Wheel Loader Machine Systems Transmission Magnetic Screen
AD30 Underground Articulated Truck Power Train Electronic Control System MID 027 - CID 1272 - FMI 03
D10T2 Track-Type Tractor Systems Hydraulic Fan Speed (On Demand) - Test and Adjust
C9.3 Industrial Engine Manual Stop Procedure
990K Wheel Loader Cooling System Coolant Extender (ELC) - Add
Bronze 430-9992 Engine Rebuild Kit for 3306 Machine Engines{1000} Bronze 430-9992 Engine Rebuild Kit for 3306 Machine Engines{1000}
D8T, D9T and D10T2 Track-Type Tractors VIMSTM 3G / Product LinkTM Electronic Service Tool Does Not Communicate
924K, 930K and 938K Wheel Loaders Operator Controls
986H Wheel Loader Machine Systems Transmission Hydraulic Control
990K Wheel Loader Cooling System Coolant Level - Check
High Soot Load Percentage on Some Machines with C4.4 and C6.6 Engine{1050, 1061, 108D, 108F, 1335, 7610, 7620} High Soot Load Percentage on Some Machines with C4.4 and C6.6 Engine{1050, 1061, 108D, 108F, 1335, 7610, 7620}
990K Wheel Loader Cooling System Coolant Sample (Level 1) - Obtain
Installation of No. 8 Multishank Ripper (S/N: ESM; ESN){6310} Installation of No. 8 Multishank Ripper (S/N: ESM; ESN){6310}
990K Wheel Loader Cooling System Water Temperature Regulator - Replace
Series K Wheel Loader DPF #1 Soot Loading Sensor Abnormal Update Rate{108D, 1335, 1439, 7569} Series K Wheel Loader DPF #1 Soot Loading Sensor Abnormal Update Rate{108D, 1335, 1439, 7569}
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Disassemble - MTL
966H, 972H and 980H Wheel Loaders Electrohydraulic System Implement Hydraulic Service Mode
966H and 972H Wheel Loaders Payload Control System (PCS) - If Equipped
966H, 972H and 980H Wheel Loaders Electrohydraulic System Relief Valve (Line) - Test and Adjust
966H and 972H Wheel Loaders Aggregate Autodig - If Equipped
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.