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Lafayette 3612 Engine LQPHN00 - Caterpillar



LQPHN00 Lafayette 3612 Engine Caterpillar parts 3612 Lafayette
Rating:
25
Alternative (cross code) number:
CALQPHN00
LQP-HN00
LQPHN00
Caterpillar LQPHN00 Lafayette 3612 Engine

Buy Lafayette 3612 Engine LQPHN00 Caterpillar genuine, new aftermarket tractor parts with delivery
MARINE ENGINE,

Compatible equipment models: LQPHN00:

MARINE ENGINE  3612   Caterpillar
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Information:


Illustration 1 g06193525
Swivel
(1) Port
(2) Port
(3) Swing angle sensor
(4) Port
(5) Port
(6) Port
(7) Port
(8) Sensor shaft
(9) Passage
(10) Passage
(11) Passage
(12) Passage
(13) Passage
(14) Passage
(15) Port
(16) Port
(17) Port
(18) Port
(19) Port
(20) Port
(21) Swivel housing
(22) Rotor
Table 1
Circuit Identification
Ports (Rotor) Passage (Swivel Housing) Ports (Swivel Housing) Circuit
1 12 19 Right travel (reverse)
2 10 20 Right travel (forward)
5 11 17 Left travel (forward)
6 13 16 Left travel (reverse)
4 14 18 Drain
7 9 15 Change of Travel speed The swivel supplies oil to and from the travel motors. A swivel is necessary to allow the flow of oil between the rotating upper structure and the stationary undercarriage.Swivel housing (21) is bolted to the undercarriage at its flange. Rotor (22) rotates within the swivel housing as the machine swings. A support arm is bolted to the rotor to allow it to rotate with the upper frame. The ports inside the swivel housing allow the passage of oil between the swivel housing and the rotor.High-pressure and low-pressure seals are located in between the sliding surfaces of the housing and rotor. The seals prevent oil leakage between the passages.

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Caterpillar SIS


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