206
Model MMV Rev. 10/11
General Maintenance
11. Measure between the bottom of the chains (1) and the top of the
intermediate boom (2) at their closest point. Acceptable boom chain
sag (3) is between 1.5" (38 mm) and 2.5" (64 mm). If the measure-
ment is less than 1.5" (38 mm), the top boom extend chains need to
be adjusted. See “Top Boom Chain Tension Adjustment” on
page 207.