MacDon M155 - Page 40

MAINTENANCE AND SERVICING
5.11 Maintena
nce Schedule
The Maintenan
ce Schedule (see next page) species the periodic maintenance procedures and service intervals.
Regular maint
enance is the best insurance against early wear and untimely breakdowns. Following this schedule
will increase
machine life.
For detailed
instructions, refer to the various procedures in this chapter. Use the uids and lubricants specied in
Section 5.1.
2 Recommended Fuel, Fluids, and Lubricants, page 212.
Service Int
ervals: The recommended service intervals are in hours of operation. Where a service interval is given
in more than
one time frame, for example, 100 hours or annually, service the machine at whichever interval is
reached rs
t.
IMPORTANT
Recommended intervals are for average conditions. Service the machine more often if operated under
adverse conditions (severe dust, extra heavy loads, etc.).
CAUTION
Carefully follow safety messages given under RECOMMENDED SAFETY PROCEDURES.
5.11.1 Break-In Inspections
Break-in inspections
Hours Item
Check
1 Drive wheel nuts
Torque: 220 ftlbf (300 Nm).
Repeat checks at one hour intervals until
torque stabilizes at two consecutive checks.
A/C compressor belt Tension.
Caster wheel nuts Torque: 120 ftlbf (163 Nm).
Caster wheel anti-shimmy dampener bolts
Inboard bolt torque: 100 ftlbf (135 Nm).
Outboard bolt torque: 85 ftlbf (115 Nm).
5
Walkin
g beam width adjustment bolts
Torque: 330 ftlbf (448 Nm).
Walking beam width adjustment bolts
Torque: 330 ftlbf (448 Nm).
10
Neutral Dealer adjusted.
Hose clamps: air intake / radiator / heater /
hydraulic
Hand-tighten unless otherwise noted.
Walking beam width adjustment bolts
Torque: 330 ftlbf (448 Nm).
Caster wheel anti-shimmy dampener bolts
Inboard bolt torque: 100 ftlbf (135 Nm).
Outboard bolt torque: 85 ftlbf (115 Nm).
Drive wheel lubricant
Main gearbox oil
Charge system oil lter
50
Return oil lter (if applicable)
Ch
ange.
169469 3
34
Rev. F
Replaces Page 334 in M205 Op Manual