21
IV MAINTENANCE
FINAL DRIVE MAINTENANCE
CHAIN ADJUSTMENT
2.
Primary Chain Adjustment -
Model 1150 Track Units
e)
Place unit on stand or blocks so that the track is off the ground.
f)
Loosen track tensioner by undoing the tension nut
g)
Follow instructions for primary chain adjustment for 800 & 950 models.
h)
Retighten track tensioner until desired track tension is reached –
NOTE
:
A 180 lb person stepping on top of the track should give no more than 1”
of flex mid-span between the tension wheels and drive sprocket.
Tensioner Nut
Tensioner
Figure 37: 1150 Track Assembly