PRESS-100 TON 1U7471 - Caterpillar

Illustration 1 g03891190
(1) Front idler (2) Front track roller frame (3) Rear track roller frame (4) Carrier roller (5) Track rollers (6) Pivot shaft (7) Rear idler (8) TrackThe undercarriage is like other models that are designed with an elevated sprocket. The following components are the main components of the undercarriage: front idler (1), front track roller frame (2), rear track roller frame (3), carrier roller (4), track rollers (5), pivot shafts (6), rear idler (7) and tracks (8) .Pivot shafts (6) connect the roller frames at the rear of the tractor.The track roller frames consist of front frame (2) and of rear frame (3). Front idler (1) is installed on the front frame. Rear idler (7) and track roller (5) are installed on the rear frame.Tracks (8) are sealed and lubricated for increased wear.A track adjuster and recoil group that is installed in rear frame (3) keeps the proper tension on the tracks.
Illustration 2 g03891507
The hard bar (9) connects the two roller frames at the front of the tractor. The hard bar consists of two pieces that are bolted directly to the outer frame rails of the main frame of the tractor to ensure that the track roller frames do not oscillate.