Manitou MT 1840 R PRIVILEGE User Manual

3-30
E6 - HYDRAULIC OIL
DRAIN
E7 - HYDRAULIC OIL TANK BREATHER
CHANGE
E8 - SUCTION STRAINER FOR HYDRAULIC OIL TANK
CLEAN
E9 - BRAKE ACCUMULATOR UNIT FILTER
CHANGE
Place the lift truck on level ground with the I.C. engine stopped and telescope jib retracted
and lowered as far as possible.
Before any intervention, thoroughly clean the area surrounding the drain plug and the suction strainer
on the hydraulic tank.
DRAINING THE OIL
- Remove protective casing 1 (fig. E6/1).
- Place a container under drain plug 2 (fig. E6/2) and unscrew the plug.
- Remove filling plug 3 (fig. E6/3) in order to ensure that the oil is drained properly.
Dispose of the drain oil in an ecological manner.
REPLACING THE BREATHER
- Unscrew the breather 4 (fig. E6/3) and replace with a new one (see: 3 - MAINTENANCE:
FILTERS CARTRIDGES AND BELTS).
CLEANING THE STRAINER
- Disconnect hose 5 (fig. E6/4).
- Unscrew suction strainer 6 (fig. E6/4), clean it using a compressed air jet, check its
condition and replace it, if necessary (see: 3 - MAINTENANCE: FILTERS AND BELTS).
- Refit the suction strainer making sure the seal is in the correct position.
REPLACING THE BRAKE ACCUMULATOR UNIT FILTER
- Unscrew plug 7 (fig. E6/5), remove the filter and replace with a new one.
- Refit and tighten plug 7 (fig. E6/5) (tightening torque 70 to 80 N.m).
FILLING UP THE OIL
- Refit and tighten drain plug 2 (fig. E6/2) (tightening torque 29 to 39 N.m).
- Fill up with oil (see: 3 - MAINTENANCE: LUBRICANTS AND FUEL) by filler port 8 (fig. E6/3).
Use a clean container and funnel and clean the underside of the oil drum before filling.
- Observe the oil level on dipstick 9 (fig. E6/6), the oil level should be at the level of the red point.
- Check for any possible leaks at the drain plug.
- Refit the filler plug 3 (fig. E6/3).
HYDRAULIC CIRCUIT DECONTAMINATION
- Let the I.C. engine run (accelerator pedal at halfway travel) for 5 minutes without using
anything on the lift truck, then for 5 more minutes while using completely the hydraulic
movements (except the steering system and the service brakes).
- Accelerate the I.C. engine at full speed for 1 minute, then activate the steering system
and the service brakes.
- This operation makes a pollution abatement of the circuit possible through the hydraulic
return oil filter.
E6/3
3
4
8
E6/4
5
6
E6/6
9
E6/1
1
E6/2
2
E6/5
7

Manitou MT 1840 R PRIVILEGE Specifications

General

Brand	Manitou
Model	MT 1840 R PRIVILEGE
Category	Forklifts
Language	English