Camshaft
发动机每一侧都有一个凸轮轴。 3512 凸轮轴由七个轴承支承。 3516 凸轮轴由九个轴承支承。 每一个凸轮轴都由发动机后端的齿轮驱动。
凸轮轴必须与曲轴正时合拍。 凸轮轴凸轮与曲轴位置的关系使每一缸的气门和单体喷油器能够在正确的时间进行操作。
Caterpillar Information System:
631K OEM Power Train Service and Parking Brake - Disassemble
980M and 982M Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Steering Time - Check
C175-16 and C175-20 Locomotive Engines Fuel Control Valve - Remove and Install
980M and 982M Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Service Brake System Pressure - Test
980M and 982M Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Service Brakes - Test
High Dump Bucket Frames and Bucket Assemblies May Crack on Certain K Series and M Series Small Wheel Loaders {0679, 6001, 6104} High Dump Bucket Frames and Bucket Assemblies May Crack on Certain K Series and M Series Small Wheel Loaders {0679, 6001, 6104}
New Engine Software Is Now Used on 950GC Wheel Loaders {1901, 1920, 7490, 7494, 7601, 7603, 7610, 7620} New Engine Software Is Now Used on 950GC Wheel Loaders {1901, 1920, 7490, 7494, 7601, 7603, 7610, 7620}
Instructions for Reworking the Coupler or Bucket on Certain High-lift and Standard Lift Small Wheel Loaders {0679, 6001, 6119, 6129} Instructions for Reworking the Coupler or Bucket on Certain High-lift and Standard Lift Small Wheel Loaders {0679, 6001, 6119, 6129}
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Cylinder Is Noisy
C175-16 and C175-20 Locomotive Engines Fuel and Auxiliary Water Pump Drive - Remove and Install
980M and 982M Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Location of Components (Fan Hydraulic System)
D5R and D6N Track-Type Tractor Machine Systems Hydraulic Control Valve - Assemble
3500E EPA Tier 4 Final and IMO-II/III Switchable Marine Engines Crankshaft
988K XE Wheel Loader Lifting and Tying Down the Machine
C175-16 and C175-20 Locomotive Engines Fuel Lines - Install - High Pressure
Wear Guidelines for Compact Track Loaders {4180} Wear Guidelines for Compact Track Loaders {4180}
AD55 Underground Articulated Truck Steering System Steering System (Pilot Oil)
631K OEM Power Train Service and Parking Brake - Assemble
C175-16 Locomotive Engine Thermostatic Valve - Inspect
D5R and D6N Track-Type Tractor Machine Systems Bottom Guard - Remove and Install
980L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Variable Pitch Fan System
631K OEM Power Train Bearing Cage (Drive Shaft) - Disassemble
Repair Procedure For Sealing Air Conditioner On Certain D5, D6, D7, and D8 Track-Type Tractors {7309, 7311, 7316, 7320} Repair Procedure For Sealing Air Conditioner On Certain D5, D6, D7, and D8 Track-Type Tractors {7309, 7311, 7316, 7320}
D5R and D6N Track-Type Tractor Engine Supplement Valve Cover - Remove and Install