Drive Trainer /
Automatic Transmissions
Allison HT Series Installation Checklist
DT#34195
Fluid Cooler & External Filter Lines
Confirm there are no leaks
Confirm tightness of all connections
Confirm correct routing of all lines
Linkage
Manual Selector Valve
Confirm correct adjustment for all positions
Confirm ease of movement
Inspect neutral safety switch - start only in neutral
Ensure shift tower’s freedom of operation
Mechanical Modulator Control
Confirm correct adjustment - proper shift points
Confirm ease of operation
Confirm correct routing
Parking Brake
Adjust for proper clearance
Adjust for full apply
Confirm full release
Hydraulic input retarder
Confirm proper adjustment - full open and closed
Confirm ease of operation
Driveline
Confirm proper indexing of universal joints
Confirm drive shaft angles are within recommendations
Check for excessive backlash
Ensure slip and universal joints are lubricated
Hydraulic System
Recommended fluid
Confirm correct fluid level for operating conditions
Ensure dipstick is properly calibrated
Confirm tightness of fill tube cap
Confirm tightness of fill tube
Confirm breather is clean and free of restrictions
During operation, inspect for fluid leaks
Power Takeoff (PTO)
Confirm proper backlash established
Confirm controls are connected and functional
Confirm correct coupling to driven equipment
Instruments & Electrical Components
Confirm proper function of speedometer
Confirm proper function of temperature gauge
Confirm proper and functional wiring and electrical connections
Confirm proper function of reverse signal switch
Confirm proper function of neutral start switch