214327 80 Revision B
Figure 3.71: Chain Adjustment Bolt – Left Shown,
Right Similar
2. Loosen jam nuts (B) and (C).
3. Turn nut (A) to adjust chain tension.
Figure 3.72: HDS Chain – Left Shown, Right Similar
4. Measure to ensure chain midpoint (A) is 25–50 mm (1–2 in.) lower than the chain ends (B).
OPERATION