Navistar MaxxForce DT Operation And Maintenance Manual page 82

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
Figure 36 Square hole in auto tensioner
Page 74
Belt Installation
1. Attach a 1/2 inch drive breaker bar to square hole in auto
tensioner.
2. Pull the breaker bar clockwise and install the belt over
the auto tensioner pulley and other pulleys.
3. Slowly release the breaker bar; the auto tensioner
automatically adjusts.
4. Remove the breaker bar.
Air Intake Piping and Clamps
Inspect hoses, pipes, and clamps. For any of the following
conditions, install new parts:
• Loose hoses or clamps, tighten or replace as required.
• Ruptured hoses
• Cracked air cleaner housing