Anderson RBM Series, Operator'S Manual

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70 Operator's Manual – Self-Loading Trailer Anderson Group
7.3 Adjusting the pusher chain tension
After the first 50 hours of use and every 100 hours thereafter, adjust the pusher chain tension.
To adjust the chain tension:
1. Loosen the eight (8) bolts securing the ball bearings (A, Figure 31).
2. Tighten the two (2) nuts on the tension bolts on the end of the box (B, Figure 31) until the
correct tension is reached.
Tighten the two (2) tension bolts an equal amount,
ensuring that the visible parts of both bolts are the
same length.
3. Tighten the eight (8) bolts securing the ball bearings (A, Figure 31).
Figure 31 — Adjusting the Pusher Chain Tension