Manitou MLT 845 120 LSU 3-E3 Series - Page 104

3-293-29
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E6/3E6/3
33
E6/4E6/4
44
55
E6/2E6/2
22
99
88
E6/5E6/5
77
66
66
E6/1E6/1
11
E6 - HYDRAULIC OILE6 - HYDRAULIC OIL
DRAINDRAIN
E7 - SUCTION E7 - SUCTION STRAINER FOR HYDRAULIC OSTRAINER FOR HYDRAULIC OIL TAIL TANKNK
CLEANCLEAN
E8 - FILTER CAP FOR HYDRAULIC OIL TANKE8 - FILTER CAP FOR HYDRAULIC OIL TANK
CHANGECHANGE
E9 - DISTRIBUTOR E9 - DISTRIBUTOR CONTROL HEAD FILTERCONTROL HEAD FILTER
CHANGECHANGE
Place the lift truck on level Place the lift truck on level ground with the I.C. engine stopped and telescope jib retractedground with the I.C. engine stopped and telescope jib retracted
and lowered as far as possible.and lowered as far as possible.
Before any intervention, thoroughly clean the area Before any intervention, thoroughly clean the area surrounding the drain plugs and the suction cover onsurrounding the drain plugs and the suction cover on
the hydraulic tank.the hydraulic tank.
DRAINING THE OILDRAINING THE OIL
- Place a container under drain plug 1 (fig. E6/1) and unscrew the plug.- Place a container under drain plug 1 (fig. E6/1) and unscrew the plug.
- Open the access panel for hydraulic oil filling.- Open the access panel for hydraulic oil filling.
-- Remove filler cap 2 (fig. E6/Remove filler cap 2 (fig. E6/2) in order to ensure that the o2) in order to ensure that the oil is drained properlyil is drained properly..
Dispose of the drain oil in Dispose of the drain oil in an ecological manneran ecological manner..
CLEANING THE STRAINERCLEANING THE STRAINER
- Remove the shroud 3 (fig. E- Remove the shroud 3 (fig. E6/3).6/3).
- Remove the suction cover 4 (fig. E6/4).- Remove the suction cover 4 (fig. E6/4).
-- Remove and clean the strainer using a compressed Remove and clean the strainer using a compressed air jet, check its condition and replaceair jet, check its condition and replace
if necessarif necessar y (see: 3 - y (see: 3 - MAINTENANCE: FILTERMAINTENANCE: FILTERS CARTRIDGES AND BELTS).S CARTRIDGES AND BELTS).
-- Refit the strainer and the suction cRefit the strainer and the suction cover 4 (fig. E6/4) making sure the seal is in the correctover 4 (fig. E6/4) making sure the seal is in the correct
position.position.
REPLACING THE DISTRIBUTOR CONTROL HEAD FILTERREPLACING THE DISTRIBUTOR CONTROL HEAD FILTER
- Remove the half clamp 5 - Remove the half clamp 5 (fig. E6/4).(fig. E6/4).
- Undo the two couplings 6 - Undo the two couplings 6 (fig.E6/5) and replace the filter 7 (fig.E6/5) and replace the filter 7 (fig. E6/5).(fig. E6/5).
Be careful to mount the new Be careful to mount the new filter 7 (fig. E6/5) in filter 7 (fig. E6/5) in the same direction as the arrow.the same direction as the arrow.
- Refit the half clamp 5 - Refit the half clamp 5 (fig. E6/4) and the protective cover 3 (fig. E6/4) and the protective cover 3 (fig. E6/3).(fig. E6/3).
FILLING UP THE OILFILLING UP THE OIL
-- Clean and refit drain plugs 1 (fClean and refit drain plugs 1 (fig. E6/1) (tightening torque 29 to 39 ig. E6/1) (tightening torque 29 to 39 N.m).N.m).
-- Fill up with oil (see: Fill up with oil (see: 3 - MAINTENANCE: LUBR3 - MAINTENANCE: LUBRICANTS AND FUEL) bICANTS AND FUEL) by filler port 8 (fig.y filler port 8 (fig.
E6/2).E6/2).
Use a clean container and funnel and clean the underside of the Use a clean container and funnel and clean the underside of the oil drum before filling.oil drum before filling.
-- ObservObserve the oil level on dipstick 9 (fig. E6/2), the the oil level on dipstick 9 (fig. E6/2), the oil level should be at the level of thee oil level should be at the level of the
red point.red point.
- Check for any possible leaks at - Check for any possible leaks at the drain plugs.the drain plugs.
-- Replace filler plug 2 (fig. E6/2) with a new filler plug (seeReplace filler plug 2 (fig. E6/2) with a new filler plug (see: 3 - MAINTENANCE: FIL: 3 - MAINTENANCE: FILTERSTERS
CARTRIDGES AND BELTS).CARTRIDGES AND BELTS).
HYDRAULIC CIRCUIT DECONTAMINATIONHYDRAULIC CIRCUIT DECONTAMINATION
This should be carried out by your dealer after each oil change.This should be carried out by your dealer after each oil change.
The hydraulic oil used in the circuit must be at least equal in quality to class 8 (accordingThe hydraulic oil used in the circuit must be at least equal in quality to class 8 (according
to NAS 1638). Your dealer will be able to clean the hydraulic circuit using an external unitto NAS 1638). Your dealer will be able to clean the hydraulic circuit using an external unit
and check the quality of the oil and check the quality of the oil in order to ensure the long in order to ensure the long life of hydraulic components andlife of hydraulic components and
particularly of the main pump.particularly of the main pump.
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