General • Inspections

2010 Mack Natural Gas MRU,LEU: Every 45 Days or 150 Hours Maintenance

Use this checklist for the maintenance of your Mack truck. Performing regular maintenance on your equipment has been proven to reduce repair costs for trucks and to avoid unnecessary damages.

MaintainX

12/28/2022

2010 Mack Natural Gas MRU,LEU: Every 45 Days or 150 Hours Maintenance

Use this checklist for the maintenance of your Mack truck. Performing regular maintenance on your equipment has been proven to reduce repair costs for trucks and to avoid unnecessary damages.

Air Inlet System Ducts, Hoses and Clamps

Every 45 days or 150 hours, whichever occurs first, inspect all ducts and hoses for signs of leakage or chafing. Replace hose and repair or replace ducts with holes. Tighten clamps.

Chassis-Mounted Charge Air Cooling (CMCAC)

Every 45 days of usage or 150 hours* — Check all air ducting and gasket connections. Proper hose clamp torquing procedure is to tighten hose clamp nuts until spring is fully compressed 3.9 to 4.5 N.m (35–40 lb-in).

* Whichever occurs first.

Source: MaintainX (Community Member)