Restriction of Air Inlet and Exhaust
如果进气或排气系统有阻力，发动机的功率和效率就会降低。
空气流过空气滤清器会遇到阻力。 气流的流动阻力不得超过
背压是出口弯头的排气压力和大气压力的压力差。 排气背压不应超过
Caterpillar Information System:
3500C Marine Propulsion Engines Prelubrication - Test
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Replacing the ECM
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Indicator Lamps
Replacement of the Generator Information Plate{7405} Replacement of the Generator Information Plate{7405}
G3516C, G3516E, and G3512E Generator Set Engines Sensor Supply - Test
G3516C, G3516E, and G3512E Generator Set Engines Sensor Signal (PWM) - Test
C175-16 and C175-20 Engines for Off-Highway Trucks Charging System
G3516C, G3516E, and G3512E Generator Set Engines Sensor Signal (Analog, Passive) - Test
G3516C, G3516E, and G3512E Generator Set Engines Sensor Signal (Analog, Active) - Test
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Glossary
3500C Marine Propulsion Engines Injector Solenoid - Test
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines System Overview
TA22-4WD Agricultural Transmission Modulating Valve (Electronic Clutch Pressure Control) - Test
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190} Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
CX35 On-Highway Transmission Additional Messages
G3516C, G3516E, and G3512E Generator Set Engines Speed Control (Switch) - Test
G3516C, G3516E, and G3512E Generator Set Engines Speed/Timing - Test
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Self-Diagnostics
Mechanical Application and Installation Guide for TH55-E70 and TH55-E90 Petroleum Transmissions{3030, 3101} Mechanical Application and Installation Guide for TH55-E70 and TH55-E90 Petroleum Transmissions{3030, 3101}
C11 and C13 Engines Fan Drive
C13 and C15 On-highway Engines Coolant Contains Oil
C13 and C15 On-highway Engines Crankcase Fumes Disposal Tube Has Oil Draining
G3516C, G3516E, and G3512E Generator Set Engines Starting - Test
G3516C, G3516E, and G3512E Generator Set Engines Throttle Actuator - Test