WATCH THE PREVIEW:
Diagnostic and repair procedures for the Thermo King TriPac 3 APU, broken into 26 short videos. Each video covers one job, using animations and on-screen software walk-throughs. Built for techs who service TriPac units and for fleet owners who want their shop handling these repairs in-house.
MODULE 1 — DIAGNOSTICS, ALARM CODES & CONTROLLER SOFTWARE (13 VIDEOS)
Connecting to the unit, reading and clearing codes, loading controller software, and testing sensors.
- HMI advanced menu walk-through
- A4 / 6A — Flash-loading controller software
- A52A — Communication using the Wintrac service tool
- A57A — Power cycle control system modules
- Alarm codes 288 and 68
- Reading & clearing codes with EasyScan
- D01A — Unit temperature sensor test
- D05A — Air heater overheat sensor & flame sensor check
- D06A — Air heater external temperature sensor check
- D06A — Air inlet temperature sensor check
- F09A — Flywheel sensor adjustment
- H30A — Fuel quality test
- H33A — Air heater fuel priming
MODULE 2 — MECHANICAL SERVICE & REPAIR (10 VIDEOS)
Removal and installation procedures, including torque and belt tension specs.
- Alternator pulley & fan service
- Belt adjustment (tension specs for new and field-reset belts)
- Axial fan removal
- Axial fan installation
- Compressor removal
- Compressor installation
- Evaporator blower removal
- Evaporator blower installation
- Fuel solenoid replacement
- Bleeding the standard cooling system
MODULE 3 — ATD (AFTERTREATMENT) SERVICE (3 VIDEOS)
- ATD canister removal (animation)
- ATD canister installation (animation)
- ATD pressure sensor tube cleaning
ACCESS
After checkout you receive a PDF with your course link. Stream on a laptop, tablet or phone, or download the MP4 files to watch offline.
WHO IT'S FOR
Transport refrigeration and APU technicians, fleet maintenance shops, and trucking companies running Thermo King TriPac 3 units.
Digital product — nothing is shipped. All sales are final.
