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PAGE 32 — HHN 31V
HHN-34TVD • RIDE-ON POWER TROWEL — OPERATION MANUAL — REV. #1 (05/08/06) — PAGE 32
HHN 34TVD — MAINTENANCE
5.
Reinstall the spare belt carrier and the drive belt guard.
6.
Replace the spare belt before the next trowel use. See
spare drive belt replacement procedures.
1
6
5
4
3
2
Figure 21. Drive Belt Install
1
Bolt, Spare Drive Belt Carrier
2
Spare Drive Belt Holder
3
Wooden Block
4
CV-Joint
5
New Spare Drive Belt
6
Lower Drive Pulley
3.
Once the CV-joint has been separated from the left-side
gearbox, push the CV-joint inward so that a gap exists
between the gearbox and the CV-joint (Figure 22). Slide
the spare V-belt between the gearbox coupler and the CV-
joint. Avoid contaminating the replacement belt with grease
or oil when sliding it between the CV-Joint and gearbox
coupler.
4.
Place the spare drive belt inside the drive belt carrier, and
secure the spare belt carrier to the inboard side of the left
gearbox.
5.
Install the three screws that secure the CV-joint to the left-
side gearbox coupler.
It will be necessary to disconnect
the CV-Joint from the left-side
gearbox coupler. This means the
removal of the three screws that
secure the CV-Joint to the gearbox.
NOTE
Spare Drive Belt Replacement
To replace a spare drive belt, be prepared to disconnect the CV-
joint from the left-side gearbox. See Figure 22.
1.
Place the trowel on suitable supports and observe all safety
precautions.
2.
Remove the three screws that secure the CV-joint to the
left-side gearbox coupler.
3.
With the wood block holding the lower pulley open, (Figure
20), place the replacement belt into the lower pulley first.
Work the belt over the upper drive pulley into the pulley
groove.
4.
Squeeze the belt enough to remove the wood block. With
the block removed, release the tension on the belt.
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