Milton CAT 330D FM - Manual (Page 10)

Heavy-Duty Top Rollers. Track rollers
with dual supports replace carrier rollers
to assure superior endurance. Heavy-Duty Track Rollers. Heavy-duty
track rollers stand up to the toughest
forest applications. Features include
greater sealability, higher resistance to
deformation and greater load carrying
capacity.
Heavy-Duty Grease Lubricated Track.
The 345 HD Track Link with 216 mm
(8.5 inch) pitch and 9 bottom rollers
is standard on the 330D FM.
1) Grease Lubricated Track.
• Extends internal bushing wear life
• Reduces noise
• Provides more usable horsepower
because of decreased internal
friction
• Reduces chance for frozen track joints
2) 10% Larger Bushing Diameter.
• Extends external bushing wear life
3) Greased Pin and Larger
Bushing Combined.
• Extends system life
• Reduces sprocket wear because
the system stays matched longer
• Improves balance in component
wear life
4) 15% Increase in Link Height.
• Increases link wear life
5) 36% Wider Bushing Strap.
• Improves bushing-to-link retention
6) Unique Pin Retention System.
• Locks the pin to the link
10
Undercarriage
Durable undercarriage absorbs stresses and provides excellent stability.