Diesel engines Mechanics Schools [Mechanical engineering]

Diesel engines Mechanics Schools

Diesel Mechanics/Heavy Truck Maintenance Training

In this lesson, you’ll cover hydraulic brake power assist units, hydraulic parking brake systems, air brake air supply systems, and air service-brake systems. You’ll learn about hydraulic brake booster types, operating principles, component functions, and diagnostic techniques. Your study of parking brake systems will focus on three major types: mechanical propeller shaft systems, electric/hydraulic systems, and the hydraulic parking brake systems. Your study of electric/hydraulic type parking brake systems will concentrate on the parking brake control module (PBCM). Your study of air brake air supply systems will begin with an explanation of why air brakes (instead of hydraulic brakes) are used on trucks, tractors, and trailers. Then, you’ll be given detailed explanations of the purpose, design, operation, and serving techniques for the various air supply system components.

Objectives:

  • Describe the operating characteristics and service procedures for hydraulic brake booster systems including the Hydrovac system.
  • Understand the purpose and operation of various hydraulic brake booster system components, including the flow switch, electrohydraulic pump, warning lights, and the stoplight circuit.
  • Explain how to adjust, diagnose, and repair stoplight switches and circuits.
  • Describe the operation of and service techniques for a mechanical propeller parking brake.
  • Explain the function of and service techniques for the electric/hydraulic parking brake system, including the operation of the parking brake control module, parking brake switch, pressure sensor, travel sensor, actuator, cable, brake shoes, and warning lights.
  • Describe the function of and service techniques for the hydraulic parking brake system, including the purpose of the control valve and the unitized valve.
  • Describe the operation of and service techniques for air brake air supply system components, including the air compressor, governor, valves, reservoir, low pressure warning circuit, alcohol evaporator, alcohol injector, and air dryer.
  • Outline procedures for testing compressor air pressure buildup time, unloader piston leakage, air compressor discharge valve leakage, compressor piston ring leakage, governor cut-out pressure, and governor leakage.
  • Explain the operational characteristics of and service techniques for the brake application valve, single and double check valves, quick release valves, service brake relay valves, limiting valves, the limiting quick release valve, pressure protection valves, pressure reducing valves, trailer control valves, and tractor protection valves.
See also:
  • Viagra Canada. steroids canada Generic Viagra online Canada Viagra online from Canada, MasterCard. Buy generic viagra online only $0.69 per pill. Sildenafil citrate. Fast shipping proroid.com proroid.com proroid.com proroid.com proroid.com proroid. Viagra Canada. Generic Viagraonline Canada. Viagra online from Canada, MasterCard. Buy generic viag Viagra Canada. Generic Viagra online Canada. Viagra online from Canada, MasterCard. Buy generic viagra online only $0.69 per pill. Sildenafil citrate. Fast shipping steroids canada steroids canada steroids canada steroids canada steroids canada


Fuels From Biomass: An Interdisciplinary Approach: A collection of papers presented at the Winter School 2011 of the North Rhine Westphalia Research School ... Mechanics and Multidisciplinary Design)
eBooks (Springer)
You might also like
Bus and Truck Mechanics and Diesel Engine Specialists
Bus and Truck Mechanics and Diesel Engine Specialists
School Bus Pictures used bus rebuilt diesel engine
School Bus Pictures used bus rebuilt diesel engine ...
OTC OTC 6076 Diesel Compression Test Adapter for Ford
Automotive Parts and Accessories (OTC)
  • When the glow plug is removed from the cylinder this adapter is used to connect the No. 5021 gauge to perform a compression test
  • Works on 1994-newer Ford vans and pickups with 7.3L
  • Direct-injected turbocharged (DIT) diesel engine
  • Determination of damage by impact tools is subject to SPX evaluation and discretion
Thomas School Bus with a running Cummins Diesel Engine
Thomas School Bus with a running Cummins Diesel Engine
Tour of My Diesel Mechanic Lab at School
Tour of My Diesel Mechanic Lab at School
OTC OTC 6974 Fan Clutch Wrench for Ford 6.0L Diesel
Automotive Parts and Accessories (OTC)
  • This is a required tool to tighten or loosen the fan clutch on the water pump
  • Applications 2003-newer Ford F-550 and F-650 Super-Duty trucks with the 6.0L diesel engine
  • Similar to Ford No. 303-774
  • Set consists of the spacer adapter and shoulder bolts only for use with your No. 518 or No. 6930 flange-type puller
A MUST FOR OWNERS, MECHANICS & RESTORERS - 1957 DODGE K-SERIES TRUCK & PICKUP OWNERS INSTRUCTION & OPERATING MANUAL - USERS GUIDE - INCLUDES: Panel, Conventional, Forward Control, School Bus, Power Wagon, 4x2, 4x4 trucks gas or diesel.
Book (DODGE TRUCK PICKUP CHRYSLER)
A MUST FOR OWNERS, MECHANICS & RESTORERS - THE 1963 DODGE TRUCK & PICKUP REPAIR SHOP & SERVICE MANUAL CD COVERS Panel, Power Wagon, Conventional, Forward Control, School Bus, 4X4, 4X2, 6X4, Low Cab Forward, Diesel, All LETTER Models
Book (DODGE TRUCK PICKUP)
Related Posts