Manitou MHT 10180 LT-E3, Operator'S Manual, Page: 114 / 223

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D12 - CAB VENTILATION FILTER
CLEAN
- Unscrew thumbscrew 1 (fig. D12/1) remove protective guard back 2 (fig. D12/1).
- Lift out cabin ventilation filter 3 (fig. D12/2).
- Clean the filter using a compressed air jet.
- Check its condition and change if necessary (see: 3 - MAINTENANCE: FILTERS CARTRIDGES
AND BELTS).
- Refit the filter and protective casing.
D13 - FRONT AND REAR AXLE DIFFERENTIAL OIL
DRAIN
Place the lift truck on level ground with the I.C. engine stopped and the differential oil still
warm.
Dispose of the drain oil in an ecological manner.
Drain out the front axle differential oil.
Place a container under drain plugs 2 (Fig. D11) and let the oil drain out.
Remove level plug 3 (Fig. D13) and filler plug 1 (Fig. D13) to ensure complete drainage.
Refit and tighten plugs 2 (Fig. D13).
Fill oil (see Table “LUBRICANTS”) through filler hole 1 (Fig. D13).
The level is correct when the oil reaches the level hole 3 (Fig. D13).
Check for leakage from the drain plugs.
Refit and tighten level plug 3 (Fig. D13) and refit plug 1 (Fig. D13).
Repeat the operation for the rear axle differential.
Dispose off the used oil according to the regulations in force in the country of use.
D12/1
1
D12/2
3
2
1
D13
2
2
1
1