Engine Oil Pump - Inspect
机油泵供油管的进口滤网可能会有阻塞。 该阻塞会导致气穴的形成和机油压力降低。 如果机油泵供油一侧发生漏气,也会导致气穴的形成和机油压力降低。 如果发动机机油泵旁通阀保持在开启位置,润滑系统会无法达到最大压力。 机油泵齿轮如果严重磨损的话,会使机油压力下降。
如果发动机机油泵的任何零件磨损到足以影响发动机机油泵的性能的话,则必需更换发动机机油泵。 关于间隙,请参阅技术参数, "机油泵"。
Caterpillar Information System:
TH62, TH63, TH82, TH83 and TH103 Telehandlers Machine Systems Quick Coupler - Install
TH62, TH63, TH82, TH83 and TH103 Telehandlers Machine Systems Boom - Install
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Machine Systems Quick Coupler - Remove and Install
834G Wheel Tractor and 836G Landfill Compactor Machine Systems Cab - Install
834G Wheel Tractor and 836G Landfill Compactor Machine Systems Cab - Remove
C-9 Engines for Caterpillar Built Machines Fuel System - Prime
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Machine Systems Coupler Cylinder - Install
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Machine Systems Coupler Cylinder - Remove
C-10, C-12, C-15 and C-16 Industrial Engines Factory Passwords
621G, 623G, 627G, 631G, 637G and 657G Wheel Tractor-Scrapers Caterpillar Monitoring System Charging System
2000/11/06 Brake Oil Additive Reduces Noise in the Axle {3020, 3250}
834G Wheel Tractor and 836G Landfill Compactor Machine Systems Cab - Lower
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System Switch Circuits
TH62, TH63, TH82, TH83 and TH103 Telehandlers Machine Systems Quick Coupler - Disassemble
3126B Engine for Caterpillar Built Machines Can Not Reach Top Engine RPM
RM-250C Reclaimer Mixer Air Tank Moisture and Sediment - Drain
C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Engine Oil Temperature Is Too High
424D, 428D and 438D Backhoe Loaders Capacities (Refill)
RM-250C Reclaimer Mixer Differential Oil Sample - Obtain
RM-500 Soil Stabilizer Rotor Drive Differential Oil Sample - Obtain
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Transmission (Direct Drive) General Information
793B Off-Highway Truck Power Train Electronic Programmable Transmission Control (EPTC II)
RM-250C Reclaimer Mixer Changing Speed and Direction
2000/10/30 A New Seal Is Used In The Alternator Mounting Group {1405}