3259203 LINES GP-FRONT Caterpillar parts
336E LN
Rating:
Alternative (cross code) number:
CA3259203
325-9203
3259203
CA3259203
325-9203
3259203
EXCAVATOR,
Compatible equipment models: 3259203:
Information:
Illustration 1 g03331084
Main control valve with return lines (1) Main control valve (2) Slow return check valveSlow return check valve (2) is located between the main control valve and the hydraulic oil cooler in the return circuit. The slow return check valve restricts the return oil flow. This restriction causes a pressure increase in the return line and the makeup line.If cavitation occurs in the swing motor, oil from return line flows into the makeup line. This makeup oil is supplied to the inlet port of the swing motor in order to prevent cavitation in the swing motor.Note: For more information on the makeup operation, refer to System Operation, "Oil Makeup (Swing System)".
Illustration 2 g01492134
Slow return check valve (3) Inlet port (4) Check valve (5) Spring (6) Outlet portThe return oil flow through slow return check valve (2) flows through inlet port (3), check valve (4), and outlet port (5) to the hydraulic oil cooler. The cooled oil from the hydraulic oil cooler flows through the return line to the return filter in the hydraulic tank.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts lines Caterpillar catalog:
3463375
LINES GP-DRAIN
336E, 336E HVG, 336E L, 336E LH, 336E LN, 336F L
336E, 336E HVG, 336E L, 336E LH, 336E LN, 336F L
3576365
LINES GP-ENGINE OIL
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C, 627H, 627K, 725C, 966K, 966M, 966M XE...
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C, 627H, 627K, 725C, 966K, 966M, 966M XE...
3210140
LINES GP-AUXILIARY HYDRAULIC
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
3210141
LINES GP-AUXILIARY HYDRAULIC
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
3812152
LINES GP-PILOT
336E, 336E HVG, 336E L, 336E LN, 336F L
336E, 336E HVG, 336E L, 336E LN, 336F L
3812150
LINES GP-PILOT
336E, 336E L, 336E LN
336E, 336E L, 336E LN
3482695
LINES GP-FUEL FILTER
2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C
2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C
3199806
LINES GP-HYDRAULIC
336E, 336E HVG, 336E L, 336E LN, 568 FM LL
336E, 336E HVG, 336E L, 336E LN, 568 FM LL
3812154
LINES GP-OIL COOLER
336E, 336E HVG, 336E L, 336E LN
336E, 336E HVG, 336E L, 336E LN
3514229
LINES GP-FUEL
336E, 336E HVG, 336E L, 336E LN
336E, 336E HVG, 336E L, 336E LN
3199828
LINES GP-PILOT
336E, 336E L, 336E LN
336E, 336E L, 336E LN
3199812
LINES GP-STICK
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
3259202
LINES GP-FRONT
336E LN
336E LN
3258940
LINES GP-FRONT
336E L, 336E LN
336E L, 336E LN
3259195
LINES GP-CYLINDER
336E, 336E HVG, 336E LN
336E, 336E HVG, 336E LN
3568076
LINES GP-AUXILIARY HYDRAULIC
336E LH, 336E LN
336E LH, 336E LN
3210151
LINES GP-AUXILIARY HYDRAULIC
336E, 336E H, 336E L, 336E LH, 336E LN
336E, 336E H, 336E L, 336E LH, 336E LN
3514229
LINES GP-FUEL
336E, 336E HVG, 336E L, 336E LN
336E, 336E HVG, 336E L, 336E LN
3100372
LINES GP-HYDRAULIC
336E L, 336E LN
336E L, 336E LN
3100370
LINES GP-HYDRAULIC
336E, 336E L, 336E LN
336E, 336E L, 336E LN
3812172
LINES GP-FRONT
336E, 336E L, 336E LN
336E, 336E L, 336E LN
3812167
LINES GP-FRONT
336E, 336E HVG, 336E LN
336E, 336E HVG, 336E LN
3812145
LINES GP-FRONT
336E, 336E HVG, 336E L, 336E LN
336E, 336E HVG, 336E L, 336E LN
3729769
LINES GP-FRONT
336E L, 336E LN
336E L, 336E LN