Manitou MLA 628 -120 LSU 3-E2 Series, Operator'S Manual

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When operating this control, When operating this control, the lift truck should be trave the lift truck should be travelling at low speed and not acce- lling at low speed and not acce-
lerating. lerating.
During the direction change, depeding on the original selection the speed may also change (see During the direction change, depeding on the original selection the speed may also change (see
diagram A) diagram A) it can be it can be reset using reset using the button the button 2 or 4 2 or 4 (kick (kick down see diagr down see diagr am B/kick am B/kick up see dia- up see dia-
gra gra m C m C ). ).
FORWARD FORWARD : Push : Push the lever forwards (P the lever forwards (Position A). osition A).
REVERSE REVERSE : Pull the lever backw : Pull the lever backwards (Position B ards (Position B). ).
NEUTRAL NEUTRAL : To : To start the lift truck, start the lift truck, the lever mus the lever must be in neut t be in neutral (Position ral (Position C).After C).After starting the starting the
lift truck, lift truck, the 3nd gear is automatically select the 3nd gear is automatically selected after a few se ed after a few seconds. conds.
NOTE NOTE : The reverse lights indicate that the : The reverse lights indicate that the lift truck is running in reverse motion. As well, lift truck is running in reverse motion. As well,
an OPTION sound alarm on reverse motion exists. an OPTION sound alarm on reverse motion exists.
GEAR SELECTOR GEAR SELECTOR
The selected gear is indicated on display 1 by a signal light. The selected gear is indicated on display 1 by a signal light.
FORWA FORWARD GEAR RD GEAR : The gears can be gradually increased from the 1st to the 4th by turning : The gears can be gradually increased from the 1st to the 4th by turning
the handle forwards the handle forwards or by a double pulse ( or by a double pulse (< 0.5 seconds) (kick < 0.5 seconds) (kick up) on the button 2 and up) on the button 2 and
decreased from the 4th to the 1st by turning the handle backwards or by a single pulse decreased from the 4th to the 1st by turning the handle backwards or by a single pulse
(kick down) on the button 2 or 4.
(kick down) on the button 2 or 4.
REVERSE GE REVERSE GEAR AR : The gears can be gradually increased from the 1st to the 3rd by turning : The gears can be gradually increased from the 1st to the 3rd by turning
the handle forwards or by a double pulse (< 0.5 seconds)(kick up) on the button 2 and the handle forwards or by a double pulse (< 0.5 seconds)(kick up) on the button 2 and
decreased from the 3rd to the 1st by turning the handle backwards or by a single pulse
decreased from the 3rd to the 1st by turning the handle backwards or by a single pulse
(kick down) on the button 2 or 4.
(kick down) on the button 2 or 4.
A A
C C
B B
2 2
ML MLA 62 A 628 T 8 Tur urbo bo.. .... ML MLA 62 A 628 -1 8 -120 L 20 LSU SU.. ....
4 4
4 4
1 1
kick up kick up
SPEED RATIO SPEED RATIO
kick up kick up
SPEED RATIO SPEED RATIO
F FO OR RW WA AR RD D R RE EV VE ER RS SE E R RE EV VE ER RS SE E F FO OR RW WA AR RD D
1st 1st
2nd 2nd
3rd 3rd
4th 4th
1st 1st
2nd 2nd
3rd 3rd
1st 1st
2nd 2nd
3rd 3rd
1st 1st
2nd 2nd
3rd 3rd
4th 4th
C C
kick down kick down
SPEED RATIO SPEED RATIO
kick down kick down
SPEED RATIO SPEED RATIO
F FO OR RW WA AR RD D R RE EV VE ER RS SE E R RE EV VE ER RS SE E F FO OR RW WA AR RD D
1st 1st
2nd 2nd
3rd 3rd
4th 4th
1st 1st
2nd 2nd
3rd 3rd
1st 1st
2nd 2nd
3rd 3rd
1st 1st
2nd 2nd
3rd 3rd
4th 4th
B B
SPEED RATIO SPEED RATIO
F FO OR RW WA AR RD D R RE EV VE ER RS SE E
1st 1st
2nd 2nd
3rd 3rd
4th 4th
1st 1st
2nd 2nd
3rd 3rd
A A
During the direction change, depeding on the original selection the speed During the direction change, depeding on the original selection the speed
may also change (see diagram A) it can be reset using the button 2 or 4
may also change (see diagram A) it can be reset using the button 2 or 4
(kic
(kickk down see d down see diagram iagram B/kic B/kick up see diag k up see diagram C) ram C)..
IMPORTANT IMPORTANT
KICK-DOWN KICK-DOWN SWITCH SWITCH <-> <-> BOOM HE BOOM HEAD AD ELECTROV ELECTROVAL ALVE VE
Switch 3 selects kick-down with knob 4 on the hydraulic control lever or the solenoid valve Switch 3 selects kick-down with knob 4 on the hydraulic control lever or the solenoid valve
at the boom head OPTION. at the boom head OPTION.
..
Po Posit sition ion A A : : The LED is off, The LED is off, enabling kick-down with knob 4 on the enabling kick-down with knob 4 on the hydra hydraulic ulic
control lever. control lever.
Position Position B B : The : The LED is on, LED is on, enabling operation of the enabling operation of the solenoid valve at the boom solenoid valve at the boom
head with the head with the hydraulic control lever hydraulic control lever..
USING THE GEARS ON THE USING THE GEARS ON THE GEARBOX GEARBOX
- On these lift trucks with a torque converter - On these lift trucks with a torque converter,, it is not necessary to automatically start up it is not necessary to automatically start up
in 1st speed and progress up the gears. in 1st speed and progress up the gears.
The choice of gear ratio should be made carefully according to the nature of the work being carried out. A poor choice may result in the The choice of gear ratio should be made carefully according to the nature of the work being carried out. A poor choice may result in the
extremely rapid elevation of the transmission oil temperature through exce extremely rapid elevation of the transmission oil temperature through exce ssive slipping of the converter, which could lead to serious dama ssive slipping of the converter, which could lead to serious dama - -
ge to t ge to t he trans he trans missi missi on (it i on (it i s essent s essent ial to s ial to s top and ch top and ch ange th ange th e worki e worki ng condit ng condit ions if t ions if t he trans he trans missio missio n oil tem n oil tem peratu peratu re indica re indica tor lig tor lig ht comes ht comes
on). This poor choice may also result in a reduction in the lift truck's performance in forward speed. When the forward force increases, the on). This poor choice may also result in a reduction in the lift truck's performance in forward speed. When the forward force increases, the
forward speed in the r gear (for example 3rd gear) may be lower than the forward speed that could be obtained with the r-1 gear (in 2nd forward speed in the r gear (for example 3rd gear) may be lower than the forward speed that could be obtained with the r-1 gear (in 2nd
instead of the 3rd). instead of the 3rd).
In general, In general, we would advise you to we would advise you to use the following gears according to use the following gears according to the nature of the work being carried out. the nature of the work being carried out.
• On the road : Set off in 4th gear • On the road : Set off in 4th gear if the conditions and state of the road permit it. In hilly areas, if the conditions and state of the road permit it. In hilly areas, set off in 3rd gear and go up to set off in 3rd gear and go up to
4th if the conditions and state of the road permit it 4th if the conditions and state of the road permit it
B B
A A
3 3
ML MLA 62 A 628 T 8 Tur urbo bo.. .... ML MLA 62 A 628 -1 8 -120 L 20 LSU SU.. ....
4 4
4 4
The choice of gear ratio should be made according to the nature of the work being carried out. A poor choice may quickly overheat the trans- The choice of gear ratio should be made according to the nature of the work being carried out. A poor choice may quickly overheat the trans-
mission oil through excessive slipping of the torque converter, causing serious damage to the transmission. It is essential to stop and chan-
mission oil through excessive slipping of the torque converter, causing serious damage to the transmission. It is essential to stop and chan-
ge to the correct gear if the transmission oil temperature indicator light comes on. An incorrect gear selection may also result in a reduction
ge to the correct gear if the transmission oil temperature indicator light comes on. An incorrect gear selection may also result in a reduction
in the lift truck's performance in forward speed. When the forward force or load increases, the forward speed (for example 3rd gear) may be
in the lift truck's performance in forward speed. When the forward force or load increases, the forward speed (for example 3rd gear) may be
slower than the forward speed that could be obtained with 2nd gear (instead of 3rd).
slower than the forward speed that could be obtained with 2nd gear (instead of 3rd).
IMPORTANT IMPORTANT
CONTENTS CONTENTS
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