Manitou MLA 628 -120 LSU 3-E2 Series, Руководство оператора

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3 - 25 3 - 25
D4 - F D4 - F
UE UEL L FI FILT LTER ER CA CART RTRI RIDG DGE E
CHANGE CHANGE
Make sure the electrical contact on the lift truck is cut, otherwise fuel will be released if the Make sure the electrical contact on the lift truck is cut, otherwise fuel will be released if the
lift pump is on. lift pump is on.
- Open the I.C. engine cover. - Open the I.C. engine cover.
- Care
- Carefully clean the outside of the filter and its holder fully clean the outside of the filter and its holder,, to prevent dust from getting into to prevent dust from getting into
the system. the system.
- Place a container under the filter and drain it via drain plug 1 (fig. D4/1). - Place a container under the filter and drain it via drain plug 1 (fig. D4/1).
- Loosen the body of filter 2 (fig. D4/1). - Loosen the body of filter 2 (fig. D4/1).
- Remove the filter cartridge by pressing the car
- Remove the filter cartridge by pressing the cartridge 3 (fig. D4/2) down against the pres- tridge 3 (fig. D4/2) down against the pres-
sure of the spring and turn it to the left to extract it. sure of the spring and turn it to the left to extract it.
- Insert a new cartridge (see : 3 - MAINTENANCE : FIL - Insert a new cartridge (see : 3 - MAINTENANCE : FILTERS CARTRIDGES AND BEL TERS CARTRIDGES AND BELTS), TS), by by
pressing the cartridge 3 (fig. D4/2) down against the pressure of the spring and turn it pressing the cartridge 3 (fig. D4/2) down against the pressure of the spring and turn it
to the right to lock it into the body of the filter.
to the right to lock it into the body of the filter.
- Place the new seal 4 (fig. D4/2) onto the body of the filter and lubricate the contact sur- - Place the new seal 4 (fig. D4/2) onto the body of the filter and lubricate the contact sur-
face using clean engine oil. face using clean engine oil.
- Install the body of the filter onto its holder - Install the body of the filter onto its holder,, hand-tighten it only and lock it with a quarter- hand-tighten it only and lock it with a quarter-
turn. turn.
- Close drain plug 1 (fig. D4/1) and remove the container. - Close drain plug 1 (fig. D4/1) and remove the container.
- B
- Before starting the I.C. efore starting the I.C. engine, engine, leave the ignition leave the ignition on for one minute on for one minute on the lift truck, on the lift truck, to to
give the lift pump time to pump air from the filter. give the lift pump time to pump air from the filter.
- Start up the I.C. engine and make sure there is no leakage. - Start up the I.C. engine and make sure there is no leakage.
D5 - T D5 - T
RA RANSM NSMISS ISSION ION OIL OIL FI FILT LTER ER
CHANGE CHANGE
- Remove the cover plate 1 (fig. D5). - Remove the cover plate 1 (fig. D5).
- Unscrew and discard the transmission oil filter 2 (fig. D5).
- Unscrew and discard the transmission oil filter 2 (fig. D5).
- Carefully clean the f
- Carefully clean the filter head with a clean, ilter head with a clean, lint-free cloth. lint-free cloth.
- Slightly lubricate the new seal and fit the seal on the filter. - Slightly lubricate the new seal and fit the seal on the filter.
-
- Install the new transmission oil filter Install the new transmission oil filter (see : 3 - MAINTENANCE (see : 3 - MAINTENANCE : FILTERS CARTR : FILTERS CARTRIDGES AND IDGES AND
BELTS BELTS), ), making sure that the seal is making sure that the seal is correctly positioned and tightened. correctly positioned and tightened.
Tighten the transmission oil filter by hand pressure only and lock the filter in place by a quar- Tighten the transmission oil filter by hand pressure only and lock the filter in place by a quar-
ter turn. ter turn.
- Install the cover plate 1 (fig. D5). - Install the cover plate 1 (fig. D5).
D4/1 D4/1
D4/2 D4/2
2 2
3 3
4 4
D5 D5
1 1
2 2
1 1
Make sure the electrical contact on the lift truck is off, otherwise fuel will Make sure the electrical contact on the lift truck is off, otherwise fuel will
be released if the lift pump is on.
be released if the lift pump is on.
IMPORTANT IMPORTANT
Tighten the transmission oil filter by hand pressure only and lock the filter Tighten the transmission oil filter by hand pressure only and lock the filter
in place by a quarter turn.
in place by a quarter turn.
IMPORTANT IMPORTANT
D6 - H D6 - H
YD YDRA RAUL ULIC IC RE RETU TURN RN OI OIL L FI FILT LTE ER R CA CART RTRI RIDG DGE E
CHANGE CHANGE
Stop the I.C. engine and remove the pressure from the circuits by acting on the hydraulic Stop the I.C. engine and remove the pressure from the circuits by acting on the hydraulic
controls.
controls.
Thoroughly clean the outside of the filter and its surroundings before any intervention in order Thoroughly clean the outside of the filter and its surroundings before any intervention in order
to prevent any risk of polluting the to prevent any risk of polluting the hydraulic circuit. hydraulic circuit.
- Open the I.C. engine cover. - Open the I.C. engine cover.
- Unscrew the locking screws of the cover 1 (fig. D6).
- Unscrew the locking screws of the cover 1 (fig. D6).
- R
- Remove the hyd emove the hydraulic return oil filter cartridge 2 (fig. D6), raulic return oil filter cartridge 2 (fig. D6), and fit new replacement ca and fit new replacement car- r-
tridge (See chapter : FILTERS CARTRIDGES AND BEL tridge (See chapter : FILTERS CARTRIDGES AND BELTS in paragraph : 3 TS in paragraph : 3 - MAINTENANCE). - MAINTENANCE).
- Make sure that the cartridge is correctly positioned and install cover 1 (fig. D6). - Make sure that the cartridge is correctly positioned and install cover 1 (fig. D6).
D7 - B D7 - B
ALA ALANCI NCING NG VA VALV LVE E
CHECK CHECK
To be performed after the first 50 hours of operation and then every 500 hours. To be performed after the first 50 hours of operation and then every 500 hours.
Park the lift truck on horizontal ground, Park the lift truck on horizontal ground, put the handbrake on and set the reverse gear to neutral. put the handbrake on and set the reverse gear to neutral.
ROLE OF BALANCING VALVES ROLE OF BALANCING VALVES
- The balancing valves - The balancing valves protect the user from any risk due to a protect the user from any risk due to a fall in hydraulic pressure or an exploding fall in hydraulic pressure or an exploding hose during hydraulic oper- hose during hydraulic oper-
D6 D6
1 1
2 2
Thoroughly clean the outside of the filter and its surroundings before any Thoroughly clean the outside of the filter and its surroundings before any
intervention, to prevent risk of polluting the hydraulic circuit.
intervention, to prevent risk of polluting the hydraulic circuit.
IMPORTANT IMPORTANT
CONTENTS CONTENTS
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