1858991 CYLINDER HEAD AS Caterpillar parts
311B, 311C, 312B, 312C L
Rating:
Alternative (cross code) number:
CA1858991
185-8991
1858991
CA1858991
185-8991
1858991
Weight: 75 pounds 34 kg.
EXCAVATOR,
Information:
The function of the air compressor is to provide and maintain air under pressure to operate devices in the air brake and/or auxiliary air systems.The Tu-Flo 750 compressor is a two cylinder single stage, reciprocating compressor with a rated displacement of 16.5 cubic feet per minute at 1250 rpm.The compressor assembly consists of two major subassemblies, the cylinder head and the crankcase. The cylinder head is an iron casting which houses the inlet, discharge, and unloader valving. (See Fig 1) The cylinder head contains the air inlet port and is designed with both top and side air discharge ports. Three water coolant ports provide a choice of coolant line connections. Governor mounting surfaces are provided at both the front and the rear of the cylinder head. The head is mounted on the crankcase and is secured by six cap screws. The Tu-Flo 750 compressor is designed such that the cylinder head can be installed in one of two positions which are 180 degrees apart. The crankcase houses the cylinder bores, pistons, crankshaft and main bearings, and provides the flange or base mounting surface.
Fig 1 Cylinder HeadVarious mounting and drive configurations, as shown in Fig 2, are supplied as required by the vehicle engine designs.
Fig 2 Flange ConfigurationA nameplate identifying the compressor piece number and serial number is attached to the side of the crankcase (reference Fig 3).
Fig 3 Nameplate
Fig 1 Cylinder HeadVarious mounting and drive configurations, as shown in Fig 2, are supplied as required by the vehicle engine designs.
Fig 2 Flange ConfigurationA nameplate identifying the compressor piece number and serial number is attached to the side of the crankcase (reference Fig 3).
Fig 3 Nameplate
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts cylinder Caterpillar catalog:
7Y1780
CYLINDER
311, 311B, 311C, 312, 312B, 315, 315B, 315B L, 315C, 315D L, 317, 320 L, OEMS
311, 311B, 311C, 312, 312B, 315, 315B, 315B L, 315C, 315D L, 317, 320 L, OEMS
1R6322
CYLINDER
311, 311B, 312, 312B, 312B L, 313B, E110B, E120B
311, 311B, 312, 312B, 312B L, 313B, E110B, E120B
1686686
CYLINDER
311C, 312C L, 314C
311C, 312C L, 314C
1733346
CYLINDER AS
312C, 312C L
312C, 312C L
1709938
CYLINDER AS
311C, 312C, 312C L, 314C, 320C, 320D, 322C, 323D L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 329D L, 330C, 330C L
311C, 312C, 312C L, 314C, 320C, 320D, 322C, 323D L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 329D L, 330C, 330C L
2095899
CYLINDER AS
312C L
312C L
1733352
CYLINDER AS
312C, 312C L
312C, 312C L
1948313
CYLINDER AS
312C L, 314C
312C L, 314C
1709923
CYLINDER AS
311C
311C
1709930
CYLINDER AS
311C
311C
2291046
CYLINDER AS
312C L
312C L
1884107
CYLINDER
307C, 308C
307C, 308C
2550231
CYLINDER AS
307C, 308D
307C, 308D
2375469
CYLINDER AS
307C
307C
1772560
CYLINDER AS
307C
307C
2358272
CYLINDER AS
307C
307C
2357916
CYLINDER AS
307C
307C
2095899
CYLINDER AS
312C L
312C L
1709938
CYLINDER AS
311C, 312C, 312C L, 314C, 320C, 320D, 322C, 323D L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 329D L, 330C, 330C L
311C, 312C, 312C L, 314C, 320C, 320D, 322C, 323D L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 329D L, 330C, 330C L
1733346
CYLINDER AS
312C, 312C L
312C, 312C L
1709943
CYLINDER AS
311C, 312C, 312C L, 314C, 315C
311C, 312C, 312C L, 314C, 315C
1709942
CYLINDER AS
311C, 312C, 312C L, 314C, 315C
311C, 312C, 312C L, 314C, 315C
1686686
CYLINDER
311C, 312C L, 314C
311C, 312C L, 314C