AVSPARE.COM
parts catalog

HOSE AS 3078782 - Caterpillar



3078782 HOSE AS Caterpillar parts 24M HOSE
Rating:
32
Alternative (cross code) number:
CA3078782
307-8782
3078782
Caterpillar 3078782 HOSE AS

Buy HOSE AS 3078782 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

Compatible equipment models: 3078782:

MOTOR GRADER  24M   Caterpillar
Number on catalog scheme: 61
 
  For full view, you need register

Information:

Fourth (Direct Drive)
When the transmission control is moved to the FOURTH position, the rotor for the shift lever switch is moved to the FOURTH position. With the shift lever switch in this position, current flows from the EPTC II through the shift lever switch to machine ground.EPTC II determines that FOURTH gear is needed. The rotary selector spool turns the rotor on the transmission gear switch as the transmission shifts through the gears. As the rotary selector spool turns, the rotor on the transmission gear switch is turned by a flexible coupling. When the rotor on the transmission gear switch is in the FOURTH position, current flows from the EPTC II through the transmission gear switch to machine ground. EPTC II determines that the shift is complete. The machine is now in FOURTH gear and the machine is in direct drive.Shifting Procedures
The following sections will explain the operations of automatic upshifts and downshifts. Except for different electrical wires that must be grounded or activated, the shifting sequence is basically identical for all speeds.Typical Automatic Upshift (SECOND to THIRD)
When the transmission control is put in THIRD speed position, the rotor for the shift lever switch is turned to the THIRD speed position. Current goes from the EPTC II through the shift lever switch to machine ground. This current flow and a signal from the transmission speed sensor will inform the EPTC II that an upshift is needed. The upshift to THIRD speed position from SECOND speed position is automatic when the correct ground speed signal from the transmission speed sensor is sent to the EPTC II, and the transmission control is in THIRD speed position or above THIRD speed position.The EPTC II stops current flow to the lockup clutch solenoid when a shift is necessary. The lockup clutch solenoid deactivates. Hydraulic oil to the lockup clutch stops and the machine is in torque converter drive for a moment. At the same time, EPTC II sends a signal to the Engine ECM. The Engine ECM will decrease the engine speed during the upshift.EPTC II sends current through the upshift solenoid to ground. When the upshift solenoid activates, hydraulic oil pressure goes to the rotary actuator which turns the rotary selector spool. The rotary selector spool turns the rotor on the transmission gear switch. When the alignment of the rotor on the transmission gear switch changes from SECOND speed position to THIRD speed position, current from the EPTC II will go through the transmission gear switch to ground. This new current flow tells EPTC II that the transmission is now in THIRD speed position.EPTC II deactivates the upshift solenoid when the transmission gear switch and the ground speed is in the operating range for THIRD speed. EPTC II will then activate the lockup clutch solenoid. The lockup clutch solenoid will send hydraulic oil pressure to the lockup clutch. At the same time, EPTC II signals the Engine ECM to increase engine speed. The machine is now in direct drive THIRD speed.Special

Caterpillar parts catalog:

Caterpillar parts catalog
24M Motor Grader B9K00001-UP (MACHINE) POWERED BY C18 Engine


Parts hose Caterpillar catalog:

5P1442 HOSE
120B, 120G, 120H, 120H ES, 120H NA, 120M, 120M 2, 12G, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H NA, 140B, 140G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14G, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 215, ...
5P1251 HOSE
120K, 120K 2, 120M, 12K, 12M, 140K, 140K 2, 140M, 160K, 160M, 16M, 235, 245, 245B, 24H, 24M, 3126, 3126B, 3176B, 3176C, 3196, 3208, 3304, 3306, 3306B, 3406, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 341...
5P1253 HOSE
24M, 3034, 3056, 3116, 3126, 3176B, 3176C, 3196, 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3412, 3412C, 3456, 416B, 428B, 438B, 5110B, 561C, 621E, 621F, 621G, 621H, 621K, 623F, 623G, 623H, ...
9Y4104 HOSE
24M, 3406B, 3406C, 3406E, 3456, 385B, 5090B, 651B, 657B, 824C, 824G, 824G II, 824H, 825G II, 825H, 826G II, 826H, 834G, 834H, 836G, 836H, 980G, 980G II, 980H, 986H, 988G, 988H, AD30, AD45B, AD55, C-15...
2655007 HOSE
120K, 120K 2, 12K, 140K, 140K 2, 160K, 24M, 793F, 793F CMD, 793F OEM, C9
2423360 HOSE
120K, 120K 2, 12K, 12M, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 3126, 3126B, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL...
5P1471 HOSE
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 245B, 24M, 3176B, 3176C, 3196, 330D, 3406, 3406B, 3406C, 3408, 3412, 5110B, 5130, 5130B, 583T, 587R, 587T, 589,...
9X2383 HOSE
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24M, 307, 773D, 773E, 784C, 785C, 785D,...
1465762 HOSE AS
24M, 611, 950G, 962G, M318D MH, M322D, M322D MH, RM-350B
2517214 HOSE
24M, D6R, D6R II, D6R III, D6R STD, D6T
8W4192 HOSE AS
12G, 130G, 140G, 14M, 160G, 24M, 910G, 992K, AP-655D, BG655D
8X4163 HOSE AS
16H, 24M, 768C, 769C, 769D, 771C, 771D, 793D
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, 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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.