17
Figure 24: Track Drive Assembly
IV. MAINTENANCE
FINAL DRIVE MAINTENANCE
CHAIN ADJUSTMENT
1.
Primary Chain Adjustment -
Place unit on stand or blocks so that the track is off the ground.
a)
Loosen track tensioner by undoing the tension nut as seen in Figure 24
b)
Loosen all four 5/8 bolts in Figure 25.
c)
Chain adjustment can then take place by using the two 3/8 bolts in Figure 25 which
will slide the axle assembly to the desired position The chain should have no
more
than .250
of slack at all time
. Note: if chain tension is not maintained to
specification, chain breakage will occur.
Track tension can be checked by
removing the foot plate.
d)
Once desired chain tension is achieved, torque the four 5/8 bolts to 158 Lbs.
e)
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 25: Axle Assembly
3/8 bolt
5/8 bolt
Содержание PRO 1330
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