1176938 PIN Caterpillar parts
35, 45, 55
Rating:
Alternative (cross code) number:
CA1176938
117-6938
1176938
CA1176938
117-6938
1176938
Weight: 0.16 pounds 0 kg.
CHALLENGER,
Number on catalog scheme:
7
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Information:
Introduction
If the swing brake is not adequate for the job requirements, adjust the torque of the swing brake. The torque is adjusted by changing the pistons. The pistons provide the following types of braking:
Weak
Normal
HardRequired Tools
Pistons
All machines are equipped with a standard piston. The braking torque is controlled by the depth of the groove on the head end of the piston. A piston with a deeper groove will increase the braking torque. The groove depth is marked on the head end of the piston.Pistons are available to adjust the braking torque in one of the following ways:
Increase
Decrease 139-9222 Piston Braking torque ... Normal Groove depth ... 1.0 mm (0.039 inch) 139-9223 Piston Braking torque ... Weak Groove depth ... 0.8 mm (0.032 inch) 139-9224 Piston Braking torque ... Hard Groove depth ... 1.35 mm (0.053 inch)Machine Preparation
Clear all personnel from the machine and from the area around the machine.
Start the engine.
Illustration 1 g02449876
Engine speed dial
Set the engine speed dial at "10".
Lower the left console.
Position the machine on level ground. Check the visibility and adjust the mirrors for the best vision close to the machine.
Fully depress the service brake pedal until the service brake pedal locks mechanically.
Increase the hydraulic oil temperature to 46 to 80° C (115 to 176° F).
Illustration 2 g02552721
Power mode control button located on the soft panel switch
Push down on the power mode control button in order to activate power mode.Note: The indicator light will be illuminated when power mode is activated.
Lower the left console.
Use the Monitor in the cab in order to disable the Automatic Engine Speed Control.
Select the "Performance" menu from the main menu on the monitor.
Select "AESC Status" from the "Performance" menu and change the value to "Inactive".
Press the "OK" key.
Illustration 3 g02447064
Joystick (front switch)
Disable the hydraulic modulation control, if equipped. Press the front switch on the right joystick in order to deactivate hydraulic modulation.
The air conditioning should be turned off for the following procedures.Test Procedure
Move the joystick to the RIGHT or the LEFT position and allow the upper structure to rotate for one rotation.
Repeat Step 1 in the opposite direction.
Fully extend the bucket cylinder and place the bucket on the ground.
Stop the engine.
Release the pressure in the hydraulic system.Note: Refer to Testing and Adjusting, "System Pressure - Release".
Raise the left console.
If the swing brake is not adequate for the job requirements, adjust the torque of the swing brake. Proceed to "Adjustment Procedure" in order to install the desired piston.Adjustment Procedure
Illustration 4 g02408099
Swing Pump (1) Piston (2) Spring (3) PlugNote: Only work on one side at a time.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool
If the swing brake is not adequate for the job requirements, adjust the torque of the swing brake. The torque is adjusted by changing the pistons. The pistons provide the following types of braking:
Weak
Normal
HardRequired Tools
Pistons
All machines are equipped with a standard piston. The braking torque is controlled by the depth of the groove on the head end of the piston. A piston with a deeper groove will increase the braking torque. The groove depth is marked on the head end of the piston.Pistons are available to adjust the braking torque in one of the following ways:
Increase
Decrease 139-9222 Piston Braking torque ... Normal Groove depth ... 1.0 mm (0.039 inch) 139-9223 Piston Braking torque ... Weak Groove depth ... 0.8 mm (0.032 inch) 139-9224 Piston Braking torque ... Hard Groove depth ... 1.35 mm (0.053 inch)Machine Preparation
Clear all personnel from the machine and from the area around the machine.
Start the engine.
Illustration 1 g02449876
Engine speed dial
Set the engine speed dial at "10".
Lower the left console.
Position the machine on level ground. Check the visibility and adjust the mirrors for the best vision close to the machine.
Fully depress the service brake pedal until the service brake pedal locks mechanically.
Increase the hydraulic oil temperature to 46 to 80° C (115 to 176° F).
Illustration 2 g02552721
Power mode control button located on the soft panel switch
Push down on the power mode control button in order to activate power mode.Note: The indicator light will be illuminated when power mode is activated.
Lower the left console.
Use the Monitor in the cab in order to disable the Automatic Engine Speed Control.
Select the "Performance" menu from the main menu on the monitor.
Select "AESC Status" from the "Performance" menu and change the value to "Inactive".
Press the "OK" key.
Illustration 3 g02447064
Joystick (front switch)
Disable the hydraulic modulation control, if equipped. Press the front switch on the right joystick in order to deactivate hydraulic modulation.
The air conditioning should be turned off for the following procedures.Test Procedure
Move the joystick to the RIGHT or the LEFT position and allow the upper structure to rotate for one rotation.
Repeat Step 1 in the opposite direction.
Fully extend the bucket cylinder and place the bucket on the ground.
Stop the engine.
Release the pressure in the hydraulic system.Note: Refer to Testing and Adjusting, "System Pressure - Release".
Raise the left console.
If the swing brake is not adequate for the job requirements, adjust the torque of the swing brake. Proceed to "Adjustment Procedure" in order to install the desired piston.Adjustment Procedure
Illustration 4 g02408099
Swing Pump (1) Piston (2) Spring (3) PlugNote: Only work on one side at a time.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool
Caterpillar parts catalog:
Parts pin Caterpillar catalog:
35, 45, 528, 55, 657B, 666, 769C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 824B, 825B, 825C, 826B, 826C, 834B, 844, 844H, 844K, 854G, 854K, 988, 988B, 990, 990 II, 990H, 990K, 992C, 992D, 992...
120, 120B, 120G, 120H, 120H ES, 120H NA, 12E, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163H NA,...
120G, 12G, 130G, 140G, 14E, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 24H, 24M, 30/30, 35, 45, 515, 525, 525B, 525C, 535B, 535C, 545, 545C, 55, 57, 572R, 572R II, 574, 578, 58, 583R, 583T, 587R, 587T,...
1140, 1150, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 129, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H...
304.5, 305.5, 306, 311, 311B, 312, 312B, 312B L, 313B, 315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318D L, 318D2 L, 35, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 422E, 422...
140M, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 35, 3508, 45, 518, 55, 561N, 572R, 572R II, 587T, 611, 613C, 613C II, 613G, 615, 615C, 621, 621B, 62...
120B, 12E, 140, 140B, 141, 14E, 173B, 183B, 191, 30/30, 35, 416, 416B, 426, 426B, 428, 446, 45, 5110B, 528, 55, 578, 583R, 583T, 587R, 587T, 589, 615, 621K, 623B, 623K, 623K LRC, 627K, 627K LRC, 65, 6...
120G, 12E, 12G, 130G, 140G, 14G, 16G, 191, 227, 229, 245, 245B, 30/30, 307B, 312B L, 312C, 315B L, 315C, 317B LN, 318B, 320B, 320C, 322B LN, 322C, 325B L, 325C, 330B L, 330C, 330C L, 3406, 345B II, 34...
120, 120B, 120G, 12G, 130G, 140, 140B, 14E, 14G, 16, 173B, 183B, 193, 215, 215B, 215D, 225, 225D, 229, 229D, 231D, 235, 235C, 245, 245B, 3114, 3116, 3126, 315B FM L, 3208, 320B FM LL, 322B L, 322C, 32...
10 FT, 10B, 117, 118, 119, 128, 129, 140, 16, 172, 184, 235, 245, 245B, 24M, 2670C, 30, 303E CR, 305.5E, 308E, 308E CR, 3160, 35, 414E, 416C, 416E, 420D, 420E, 420F, 422E, 426C, 428C, 428E, 428F, 430E...
30/30, 3126, 3126B, 3126E, 322C, 322C FM, 325C, 325C FM, 35, 45, 525B, 533, 535B, 539, 543, 55, 550, 570, 570B, 574, 580, 580B, 938G, 938G II, 950G, 950G II, 962G, 962G II, C7, D5N, D6N, DEUCE, IT38G,...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C ...
1145979
PIN
35, 45, 55
35, 45, 55
1145975
PIN-HANDLE
35, 45, 55
35, 45, 55
1165521
PIN
35, 45, 55
35, 45, 55
1145980
PIN
35, 45, 55
35, 45, 55
1165721
PIN-COTTER
35, 45, 55
35, 45, 55
1165724
PIN-PIVOT
35, 45, 55
35, 45, 55
12E, 14E, 16, 24H, 24M, 30/30, 3176, 3176B, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3606, 3608, 3612, 3616, 508, 517, 518, 518C, 527, 528, 528B, 530B, 54, 561M, 561N, 572R, ...
140H, 143H, 14H, 160H, 163H, 3176B, 3176C, 345B, 345B II, 345B II MH, 345B L, 572R II, 725, 75C, 814F, 815F, 816F, 85C, 966G II, C-10, CPT372, D7R II, R1600, R1600G, R1700 II, R1700G, TK1051, W345B II
2071790
PIN
3176B, 75C, 85C
3176B, 75C, 85C
1090, 1190, 1190T, 1290T, 12E, 12G, 1390, 163, 1673, 16G, 16H NA, 225, 229, 2290, 235, 2390, 2391, 245, 2491, 2590, 3126B, 313D2 LGP, 3176B, 3176C, 3196, 320B FM LL, 320C FM, 320D FM, 320D2, 325B L, 3...
7C0317
PIN-THRUST
3176, 3176B, 75, 75C, 85C, R1700 II
3176, 3176B, 75, 75C, 85C, R1700 II
1176948
PIN-HANDLE
35, 45, 55
35, 45, 55