MAINTENANCE
81
515SS MM419 (4--96)
BELTS AND CHAINS
SWEEPING MAIN BRUSH DRIVE BELT
The main brush belt is automatically tensioned by
a spring loaded idler. The belt should be checked
after every 50 hours of operation for wear.
SWEEPING SIDE BRUSH DRIVE BELT
Check the belt for wear and check the tension
every 50 hours of operation. The belt is properly
tensioned when the belt deflects 5 mm (0.19 in)
from a force of 1.2 to 1.7 kg (2.7 to 3.8 lb) applied
at midpoint between idler sheave and drive shaft
sheaves.
STEERING GEAR CHAIN
The steering gear chain tension should be
checked after the first 50 hours of operation and
every 500 hours there after. The deflection should
be 3 to 6 mm (0.12 to 0.25 in) between the
steering sprocket and the idler sprocket when the
steering wheel is turned the tightest position either
direction.
Содержание 515SS
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