CAT Powershift transmission

Program

• Basic principle of a servo-transmission hydraulic circuit
  
• Basic valves in a servo-transmission circuit
  
• Role of components in a servo-transmission circuit
  
• Checking pressures in a servo-transmission circuit
  
• Analysis of failures
• Technology of control unit box (L.R.T.P cable-controlled) of tyred loaders: 936, 950, 966, 980, 988, 992, and tractors: D8L, D9L, D4H, D5H, D6H, D7H, D8N, D9N, D10N, D5M, D6M, D9R

Applications

• Technology of control unit box (L.R.T.P cable controlled) of tyred loaders:
  Tyred loader: 936- 950-966- 980- 988-992
  Tractors with tracks: D8L-D9L-D4H-D5H-D6H-D7H-D8N-D9N-D10N-D5M-D6M-D9R

Practical works

• Identification of various components
  
• Location of pressure connections
  
• Checking a servo transmission – pressure measurements
  
• Interpretation of results
  
• Analysis of failures

Targets

• Mastering the basic operation of a servo-transmission hydraulic circuit
  
• Measuring pressures
  
• Knowing how to analyse results
  
• Familiarity with basic diagnostics of servo transmissions
  
• To enable trainees to supervize maintenance teams
  
• To prepare trainees to go on specific courses

PREREQUISITES
Level of scolarity enabling fast and in-depth comprehension.


PRE-ENROLLMENT