MacDon M155, Operator'S Manual

Page: 442 / 510

MAINTENANCE AND SERVICING
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 in 1 Safety, page 1 .
Break-In Inspections
Break-in Inspections
Hours Item Check
1 Drive wheel nuts
Torque: 375 ft · lbf (510 N · m) dry
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
Walking 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 fi lter
50
Manifold oil fi lter
Change
147649
426
Revision A