1582453 GEAR GP-PLANETARY Caterpillar parts
315B L, 317B LN, 318B
Rating:
Alternative (cross code) number:
CA1582453
158-2453
1582453
CA1582453
158-2453
1582453
EXCAVATOR,
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2025-07-04
2021-02-15
Number on catalog scheme:
13
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Information:
Main Hydraulic Pumps
The main hydraulic pumps consist of two variable displacement piston pumps that are connected in series. The two main pumps are referred to as the front pump and the rear pump. The engine directly powers the front pump through a mechanical connection to the engine flywheel. A splined shaft inside the pump housing transfers the rotational power from the front pump to the rear pump. The front pump and the rear pump are identical in construction and operation. The front pump and the rear pump are equipped with a common charge pump that is located within the center of the pump housing.The front pump and the rear pump regulators are controlled by the electronic control system. A pump control manifold contains two negative flow control PRV's and one power shift pressure PRV. The proportional reducing valves send a hydraulic signal pressure to the pump regulators to control the output flow of the pumps. By changing the NFC and PSP signal pressure that flows to the pump regulators the output flow of the pump changes.Note: Refer to the appropriate sections in this manual for more information.
The main hydraulic pumps consist of two variable displacement piston pumps that are connected in series. The two main pumps are referred to as the front pump and the rear pump. The engine directly powers the front pump through a mechanical connection to the engine flywheel. A splined shaft inside the pump housing transfers the rotational power from the front pump to the rear pump. The front pump and the rear pump are identical in construction and operation. The front pump and the rear pump are equipped with a common charge pump that is located within the center of the pump housing.The front pump and the rear pump regulators are controlled by the electronic control system. A pump control manifold contains two negative flow control PRV's and one power shift pressure PRV. The proportional reducing valves send a hydraulic signal pressure to the pump regulators to control the output flow of the pumps. By changing the NFC and PSP signal pressure that flows to the pump regulators the output flow of the pump changes.Note: Refer to the appropriate sections in this manual for more information.
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
3054, 3054B, 3056, 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, 914G, 924G, 924GZ, AP-800C, BG-22...
206, 3054, 3054B, 3056, 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, 914G, 924G, 924GZ, AP-800C, ...
3054, 3054B, 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, 914G, AP-800C, BG-225B, BG-225C, CB-434B, CB-...
315, 315B, 315B L, 315C, 317, 317B LN, 318B
1275943
GEAR AS
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315, 315B, 315C, 315D L, 317B LN, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM...
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315, 315B, 315C, 315D L, 317B LN, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN,...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
318B, 320 L, 320B, 320N, OEMS
318B, 320 L, 320B, 320N, OEMS
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
318B, 320 L, 320B, 320N, OEMS
1582456
GEAR GP-PLANETARY
317B LN, 318B
317B LN, 318B
1550180
GEAR-RING
315B L, 317B LN, 318B
315B L, 317B LN, 318B
1550174
GEAR AS-SUN
315B L, 317B LN, 318B
315B L, 317B LN, 318B
1550171
GEAR GP-PLANETARY
315B L, 317B LN, 318B
315B L, 317B LN, 318B
1550170
GEAR AS-SUN
315B L, 317B LN, 318B
315B L, 317B LN, 318B
1621370
GEAR-RING
312B L, 312C
312B L, 312C
M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH
2637398
GEAR AS-TIMING
315C, 317B LN, 318B, 933C, 939C
315C, 317B LN, 318B, 933C, 939C
1173284
GEAR-PUMP
315, 315B, 315C, 317B LN, 318B, 933C, 939C
315, 315B, 315C, 317B LN, 318B, 933C, 939C
1174026
GEAR
315, 315B, 315C, 317B LN, 318B
315, 315B, 315C, 317B LN, 318B
1697977
GEAR
311B, 312B, 317B LN, 318B
311B, 312B, 317B LN, 318B
1336723
GEAR
311B, 312B, 317B LN, 318B
311B, 312B, 317B LN, 318B
1336722
GEAR
311B, 312B, 317B LN, 318B
311B, 312B, 317B LN, 318B