2269956 CYLINDER GP-BUCKET Caterpillar parts
301.5, 301.6C
Rating:
Alternative (cross code) number:
CA2269956
226-9956
2269956
CA2269956
226-9956
2269956
Weight: 23 pounds 10 kg.
MINI HYD EXCAVATOR,
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Information:
Straight Travel Pilot Valve
When the straight travel pedal is operated, pilot system oil pressure flows from travel pilot control valve (51) through pilot line (56) to resolver valve (55). Oil pressure shifts the ball valves. This allows oil to flow through pilot lines (46) and (47) to left travel control valve (39) and right travel control valve (41). The pilot system oil pressure shifts the spools in both of the travel control valves in an upward direction. The travel control valves allow the oil delivery from the right pump and the left pump to flow to swivel (32). The swivel transfers the oil delivery from the rotating upper structure to the lines in the lower structure. The oil delivery flows to left travel motor (1) and right travel motor (15) .LOW SPEED
Illustration 7 g00811674
Left travel motor (LOW SPEED) (1) Left travel motor (2) Swashplate (3) Motor rotary group (4) Passage (5) Swashplate control piston (6) Passage (return oil) (13) Passage (18) Displacement change valve (23) Counterbalance valve (27) Pilot line (43) Pressure sensor (left pump) (44) Left pump (50) Pilot pump (51) Travel speed solenoid valve (56) Travel speed control
When the straight travel pedal is operated, pilot system oil pressure flows from travel pilot control valve (51) through pilot line (56) to resolver valve (55). Oil pressure shifts the ball valves. This allows oil to flow through pilot lines (46) and (47) to left travel control valve (39) and right travel control valve (41). The pilot system oil pressure shifts the spools in both of the travel control valves in an upward direction. The travel control valves allow the oil delivery from the right pump and the left pump to flow to swivel (32). The swivel transfers the oil delivery from the rotating upper structure to the lines in the lower structure. The oil delivery flows to left travel motor (1) and right travel motor (15) .LOW SPEED
Illustration 7 g00811674
Left travel motor (LOW SPEED) (1) Left travel motor (2) Swashplate (3) Motor rotary group (4) Passage (5) Swashplate control piston (6) Passage (return oil) (13) Passage (18) Displacement change valve (23) Counterbalance valve (27) Pilot line (43) Pressure sensor (left pump) (44) Left pump (50) Pilot pump (51) Travel speed solenoid valve (56) Travel speed control
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts cylinder Caterpillar catalog:
2311207
CYLINDER GP-BOOM
301.5, 301.6C
301.5, 301.6C
2311208
CYLINDER GP-BOOM
301.5, 301.6C
301.5, 301.6C
2230105
CYLINDER BLOCK AS
301.6C
301.6C
3647480
CYLINDER GP-STICK
301.6C
301.6C
1472635
CYLINDER AS
301.5
301.5
2126348
CYLINDER AS
301.5
301.5
2126341
CYLINDER AS
301.5, 301.6C
301.5, 301.6C
1474429
CYLINDER AS
301.5
301.5
2327689
CYLINDER AS
301.6C
301.6C
2311208
CYLINDER GP-BOOM
301.5, 301.6C
301.5, 301.6C
2311207
CYLINDER GP-BOOM
301.5, 301.6C
301.5, 301.6C
2126327
CYLINDER GP-BOOM
301.5
301.5
1625851
CYLINDER GP-BOOM
301.5
301.5
2311206
CYLINDER GP-STICK
301.5, 301.6C
301.5, 301.6C