Manitou MH20-4 T BUGGIE 4ST3B, Руководство оператора, Страница: 96 / 114

3-32
G6 - LIFT TRUCK
TOWING
MH20-4 T BUGGIE 4ST3B
MH25-4 T BUGGIE 4ST3B
If the lift truck is not on a horizontal ground, to fix so that it does not descend the slope.
The lift truck must be towed very slowly (less than 5 km/h) and for as short a distance as possible (less than
100 m).
- To tow a lift truck, the wheel reducers (fig. H6/3) and the high pressure limiters 4 (fig. H6/3) must be
unlocked to avoid deteriorating the hydrostatic transmission. Towing the lift truck must be carried
out by means of a rigid drawbar, because the lift truck is uncoupled from its braking system after
unlocking the wheel reducers.
UNLOCKING THE FRONT WHEEL REDUCERS
Carry out this operation on both front wheel reducers.
- Place a container under the reducer.
- Disassemble the retaining ring 1 (fig. H6/1).
- Remove the plug 2 (fig. H6/1), a little oil will then escape.
- Put a screw HM 6 x .. onto the threading of the drive shaft 3 (fig. H6/2).
- Remove the drive shaft and protect it with a clean cloth.
- Reassemble the plug 2 (fig. H6/1) and the retaining ring 1 (fig. H6/1) so as to protect the wheel
reducers during the towing.
UNLOCKING THE HYDROSTATIC TRANSMISSION 4 (fig. H6/3)
- Loosen the nuts 5 (fig. H6/4) by two turns at the most.
TOWING THE LIFT TRUCK
- Untighten the hand brake.
- Turn up the warning lights (option).
- As the steering booster is lacking, operate slowly and energetically the steering wheel. Avoid
abrupt movements and jerks.
- After towing, proceed in the reverse order to lock the wheel reducers and the high pressure
limiters.
NOTE: When reassembling, ensure that the drive shaft grooves and the gears coincide without
forcing.
- Top up the level of oil in the wheel reducers (see: 3 - MAINTENANCE: B4 - FRONT WHEELS
REDUCERS OIL LEVEL).
H6/3
4
4
H6/4
5
H6/2
3
H6/1
1
2
647448
(20/05/2015)