Challenger MT755E Workshop Service Manual

Every 10
hours or
daily
Every 50
hours
Every 250
hours
Every 400
hours
Every
1000
hours
Other
Service Item
x Get a sample of the power train
system oil for analysis
x
[1]
Every
1500
hours
Replace the power train system
oil and filters
x Clean or replace the hydraulic
system breather
x
[2]
Every
1200
hours
Replace the drive wheel hub oil
x Examine / replace the fuel cap
filter
x Clean / replace the fuel cap
x Replace the primary engine air
filter
Every
third
primary
filter
replaceme
nt
Replace the safety (secondary)
engine air filter
x Replace the case drain filter
x Examine the ROPS
x Examine the seat belt
x
[3]
Lubricate the front idler swing link
pin
1200 hours or annually, that which occurs first. Replace the DEF pump - main
filter
1200 hours or annually, that which occurs first. Replace the DEF tank breather
Every 1500 hours Clean hydraulic oil suction screen
2000 hour - earlier if operated in wet/muddy conditions (400 hr) Replace the idler and midwheel
hub oil
2000 hours Replace air dryer cartridge (if
installed)
Every 2 years or at 3000 hours Replace the refrigerant
accumulator
[1]
Initial occurrence, filters only.
[2]
Initial occurrence, then at given intervals
[3]
or once a year, that which occurs first.
1. General
1-26 Rubber Track Tractor
79036614D

Challenger MT755E Specifications

General

Brand	Challenger
Model	MT755E
Category	Tractor
Language	English