2172300 PLATE AS Caterpillar parts
AP-1055D, AS2301, BG-2455D, BG-260D
Rating:
Alternative (cross code) number:
CA2172300
217-2300
2172300
CA2172300
217-2300
2172300
Weight: 298 pounds 135 kg.
ASPHALT PAVER, ASPHALT SCREED,
Compatible equipment models: 2172300:
Number on catalog scheme:
18
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Information:
Hydraulic Activation Control Valve
Illustration 1 g00368762
Cab floor (bottom view) (1) Hydraulic activation control valve (2) Solenoid valve
Illustration 2 g00304203
Cab (3) Hydraulic activation control lever (LOCKED position)
Illustration 3 g00304204
Cab (3) Hydraulic activation control lever (UNLOCKED position)
Illustration 4 g00304205
Hydraulic activation control lever (3) Hydraulic activation control lever (4) Bar (5) Plunger (6) Limit switchWhen hydraulic activation control lever (3) is placed in the LOCKED position, solenoid valve (2) of hydraulic activation control valve (1) is not energized. Hydraulic activation control valve (1) closes in order to block the pilot supply oil from flowing through the pilot control valves. All hydraulic controls are locked. No operation of the cylinders and the motors can be made by the activation of the hydraulic controls.Hydraulic activation control lever (3) contains limit switch (6). The limit switch allows the engine start switch to operate only when hydraulic activation control lever (3) is placed in the LOCKED position. This prevents unexpected operation of the machine or the implement.When hydraulic activation control lever (3) is placed in the UNLOCKED position, hydraulic activation control valve (1) is opened in order to allow pilot oil to flow to the pilot control valves.
Illustration 5 g00368763
Hydraulic activation control valve (UNLOCKED position) (1) Hydraulic activation control valve (2) Solenoid valve (7) Port (swing or stick control valve) (8) Port (boom or bucket control valve) (9) Port (travel pilot control valve) (10) Return port (11) Pressure port (12) Spring (13) Passage (14) Passage (15) Passage (16) Passage (17) Spool (18) PassageWhen hydraulic activation control valve (1) is placed in the UNLOCKED position, solenoid valve (2) is energized in order to move spool (17) to the left. Port (11) is open to passage (14) through passage (18) and (15). Pilot oil enters hydraulic activation control valve (1) through port (11). The pilot oil then flows through passage (7), (8) and (9) to the pilot control valves. The oil then activates the main control valves. Limit switch (6) is located next to hydraulic activation control lever (3). When the hydraulic activation control lever is in the UNLOCKED position, plunger (5) of limit switch (6) is in the ON position.When hydraulic activation control lever (3) is in the LOCKED position, solenoid valve (2) is de-energized. Spool (17) returns to the right by the force of spring (12). Pilot pump oil is blocked between port (11) and passage (14). Passage (13) is now connected to return passage (10). When the flow of pilot oil is blocked to passage (14), return oil from each pilot control valve flows through passages (14), (13), and (16). Return oil now passes through return port (10) to the hydraulic tank. Movement of the pilot control valve levers will not activate the main control valves.When hydraulic activation control lever (3) is in the LOCKED position, plunger (5) of limit switch (6) is in the OFF position.The engine start switch can only be operated when limit switch (6) is in the OFF position and hydraulic activation control valve (1) is in the LOCKED position.
Illustration 1 g00368762
Cab floor (bottom view) (1) Hydraulic activation control valve (2) Solenoid valve
Illustration 2 g00304203
Cab (3) Hydraulic activation control lever (LOCKED position)
Illustration 3 g00304204
Cab (3) Hydraulic activation control lever (UNLOCKED position)
Illustration 4 g00304205
Hydraulic activation control lever (3) Hydraulic activation control lever (4) Bar (5) Plunger (6) Limit switchWhen hydraulic activation control lever (3) is placed in the LOCKED position, solenoid valve (2) of hydraulic activation control valve (1) is not energized. Hydraulic activation control valve (1) closes in order to block the pilot supply oil from flowing through the pilot control valves. All hydraulic controls are locked. No operation of the cylinders and the motors can be made by the activation of the hydraulic controls.Hydraulic activation control lever (3) contains limit switch (6). The limit switch allows the engine start switch to operate only when hydraulic activation control lever (3) is placed in the LOCKED position. This prevents unexpected operation of the machine or the implement.When hydraulic activation control lever (3) is placed in the UNLOCKED position, hydraulic activation control valve (1) is opened in order to allow pilot oil to flow to the pilot control valves.
Illustration 5 g00368763
Hydraulic activation control valve (UNLOCKED position) (1) Hydraulic activation control valve (2) Solenoid valve (7) Port (swing or stick control valve) (8) Port (boom or bucket control valve) (9) Port (travel pilot control valve) (10) Return port (11) Pressure port (12) Spring (13) Passage (14) Passage (15) Passage (16) Passage (17) Spool (18) PassageWhen hydraulic activation control valve (1) is placed in the UNLOCKED position, solenoid valve (2) is energized in order to move spool (17) to the left. Port (11) is open to passage (14) through passage (18) and (15). Pilot oil enters hydraulic activation control valve (1) through port (11). The pilot oil then flows through passage (7), (8) and (9) to the pilot control valves. The oil then activates the main control valves. Limit switch (6) is located next to hydraulic activation control lever (3). When the hydraulic activation control lever is in the UNLOCKED position, plunger (5) of limit switch (6) is in the ON position.When hydraulic activation control lever (3) is in the LOCKED position, solenoid valve (2) is de-energized. Spool (17) returns to the right by the force of spring (12). Pilot pump oil is blocked between port (11) and passage (14). Passage (13) is now connected to return passage (10). When the flow of pilot oil is blocked to passage (14), return oil from each pilot control valve flows through passages (14), (13), and (16). Return oil now passes through return port (10) to the hydraulic tank. Movement of the pilot control valve levers will not activate the main control valves.When hydraulic activation control lever (3) is in the LOCKED position, plunger (5) of limit switch (6) is in the OFF position.The engine start switch can only be operated when limit switch (6) is in the OFF position and hydraulic activation control valve (1) is in the LOCKED position.
Caterpillar parts catalog:
Parts plate Caterpillar catalog:
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 2290, 2390, 2...
120G, 12F, 12G, 130G, 140, 141, 14E, 14G, 153, 16, 163, 16G, 172, 173B, 183, 183B, 184, 191, 193, 30/30, 416, 416B, 426B, 428, 428B, 438B, 446, 46, 508, 515, 517, 518, 525, 525D, 527, 528, 535D, 545D,...
1090, 1190, 1190T, 120H, 1290T, 135H, 1390, 216B, 216B3, 226B, 226B3, 2290, 232B, 236B, 236B3, 236D, 2390, 2391, 242B, 242B3, 242D, 246C, 246D, 2470C, 247B, 247B3, 2491, 252B, 252B3, 256C, 2570C, 257B...
3114, 3116, 3126, 3126B, 3126E, 521B, 522B, 570B, 573, 580B, AP-1055D, AP-755, BG-2455D, BG-260D, C-12, C-9, C13, C7, C9, CX31-C9I, MTC735, TH31-E61, TH35-C13T
1439644
PLATE-RETAINER
385C L MH, 906H, 906H2, 907H, 907H2, 908H, 908H2, 910K, 914K, 966H, AP-1055D, AP-600D, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, AS2252C, AS2302C, AS3251C, AS3301C, AS4252C, BA30, BG-2455D, BG-260D,...
385C L MH, 906H, 906H2, 907H, 907H2, 908H, 908H2, 910K, 914K, 966H, AP-1055D, AP-600D, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, AS2252C, AS2302C, AS3251C, AS3301C, AS4252C, BA30, BG-2455D, BG-260D,...
7R7954
PLATE
AP-1000, AP-1055D, AP-600D, AP-655C, AP-800, AP-800C, AP-800D, AP1055E, AP555E, AS3251C, AS3301C, BG-225B, BG-2455D, BG1055E, BG500E, BG600D, CB-334D, CB-334E, CB-335D, CB-534B, CB-534C, CB-534D, CB-5...
AP-1000, AP-1055D, AP-600D, AP-655C, AP-800, AP-800C, AP-800D, AP1055E, AP555E, AS3251C, AS3301C, BG-225B, BG-2455D, BG1055E, BG500E, BG600D, CB-334D, CB-334E, CB-335D, CB-534B, CB-534C, CB-534D, CB-5...
1302987
PLATE
AP-1000, AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-655C, AP-900B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D
AP-1000, AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-655C, AP-900B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D
8I0259
PLATE AS
10 FT, 10-20B, 8 FT, 8-16B, AP-1055D, AP-655C, BG-2455D, BG-260D
10 FT, 10-20B, 8 FT, 8-16B, AP-1055D, AP-655C, BG-2455D, BG-260D
2066711
PLATE
AP-1055D, AP-800C, AP-800D, AS2251, AS2301, BG-225B, BG-2455D, BG-260D
AP-1055D, AP-800C, AP-800D, AS2251, AS2301, BG-225B, BG-2455D, BG-260D
1679664
PLATE
AP-1000B, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D
AP-1000B, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D
1210730
PLATE
AP-1000B, AP-900B, BG-260D
AP-1000B, AP-900B, BG-260D
2039149
PLATE
AP-1055D, AP-655C, BG-2455D, BG-260D
AP-1055D, AP-655C, BG-2455D, BG-260D
2172299
PLATE AS
AP-1055D, AS2301, BG-2455D, BG-260D
AP-1055D, AS2301, BG-2455D, BG-260D
1975260
PLATE AS
AS2251, AS2301
AS2251, AS2301
1975259
PLATE AS
AS2251, AS2301
AS2251, AS2301
1654686
PLATE AS
AP-1055D, AS2301, AS2302, BG-2455D, BG-260D
AP-1055D, AS2301, AS2302, BG-2455D, BG-260D
1241368
PLATE-INSTRUCTION
CB-534B
CB-534B
1241369
PLATE-DATA
CB-534B
CB-534B
2622005
PLATE AS
AS2301
AS2301
1962586
PLATE AS
AS2301
AS2301
1962579
PLATE AS
AS2301
AS2301
1654716
PLATE AS
AP-1055D, AS2301, BG-2455D, BG-260D
AP-1055D, AS2301, BG-2455D, BG-260D
1654714
PLATE AS
AP-1055D, AS2301, BG-2455D, BG-260D
AP-1055D, AS2301, BG-2455D, BG-260D
1979833
PLATE
AS2301
AS2301