U-Line H-5439, H-5440 User Manual

Para en Español, vea páginas 5-8.

Pour le français, consulter les pages 9-12.

π H-5439, H-5440

STRADDLE STACKER

DESCRIPTION H-5439 H-5440

Mast Height (Lowered) 77¾" 91½"
Mast Height (Raised) 80" 160 "
Lifting Height, Max. 63" 137 "
Lifting Height, Min. 2
Weight Capacity, Max. 2,200 LBS.
Overall Length 70"
Overall Width 42½ - 54½"
Fork Size – Length 42"
Fork Size – Width 4"
Forks Adjustable Width (Inside Dim.) 1/2 - 20"
Forks Adjustable Width (Outside Dim.) 8½ - 28"
Straddle Legs (Inside Dim.) 37¾ - 48¾"
Straddle Legs (Outside Dim.) 43¾ - 54¾"
Straddle Leg Height 5⁄"

1-800 -295 -5510

uline.com

TECHNICAL DATA

1

⁄8"

SAFETY

1. Operator should read all warning signs and
instructions here and on the stacker before use.

2. Do not operate stacker unless you are familiar with it
and have been trained or authorized to do so.

3. This is a manual push truck. Operator must be able
to safely move, control and stop a fully-loaded unit
by themselves.

4. Do not use on uneven ground or in a dangerous
environment.

5. Do not lift people with the stacker.

6. When forks are in motion, no one should stand
under the forks or pass below the forks.

PAGE 1 OF 12 0219 IH-5439

7. Do not move the stacker unless the forks are 12 inches
or less off the ground.

8. Keep a two-foot distance between the stacker and
any person not operating the stacker.

9. The weight of goods should be evenly distributed
between the two forks.

10. Do not load over the maximum capacity.

11. Keep the forks in the lowest position when not in use.

12. Locking caster is designed to help prevent rolling
when unit is not in use. It is not designed to slow
down or stop the unit.

42" FORK

LOAD CAPACITY

137. 8" ------- ------- 1,760 lbs. 1,320 lbs.

118 .1" ------- ------- 1,980 lbs. 1,760 lbs .

HEIGHT

H-5439 H-5440

98.4" ------- ------- 2,200 lbs. 1,980 l bs.

23.6"

27. 6"

Load Center

Height

CONTROL PANEL

1. Emergency Shut-Off – Press to cut power to all
electric control functions, preventing forks from
raising and lowering.

NOTE: This will not lock wheels in place.

2. Battery Gauge – Indicates the voltage of the battery.
When its voltage is low, do not use the stacker; you
must charge it.

3. Lift/Lower Lever – The control stick controls the
lowering and lifting of the forks.

63.0" 2,200 lbs. 2,200 lbs. 2,200 lbs. 2,200 lbs.

23.6" 27. 6" 23.6" 27.6"

LOAD CENTER

ON/OFF

LIFT/LOWER

LEVER

BATTERY GAUGE

EMERGENCY

SHUT-OFF

CHARGER

CHARGING THE BATTERY

1. Charge battery when its voltage is low.

2. The charging location should be ventilated and
away from anything combustible.

PAGE 2 OF 12 0219 IH-5439

3. If the stacker is not in use for a long period of time,
charge it no less than every month.

4. Do not use the stacker when charging.

INSTRUCTIONS

ADJUSTING THE LEGS (SEE FIGURE 1)

1. Unscrew and remove the 4 bolts and washers (1⁄")
in the base of the stacker.

2. Slide the leg to the desired position within the slot of
the body.

3. Reinsert the bolts and washers. Tighten.

4. Repeat steps 1 through 3 for the second leg.

Figure 1 Figure 2

ADJUSTING THE FORKS (SEE FIGURE 2)

1. Lift the front of the fork up and slide to the desired
position.

2. Gently lower the fork.

3. Repeat steps 1 and 2 for the other fork.

MAINTENANCE

1. Daily Check and Maintenance – It is necessary to
check the stacker daily. Special attention should be
paid to the wheels and axles. Material may block
the wheels, forks, mast and chains. They should be
checked for blockage.

PAGE 3 OF 12 0219 IH-5439

2. Hydraulic Oil – Check the oil level every six months.
The hydraulic oil can be ISO VG32; its viscosity
should be 32cSt at 104˚F; total volume is about 4 L.

3. Lubrication – Use motor oil or grease to lubricate all
movable parts.

TROUBLESHOOTING

OPERATING ISSUE CAUSES RECOMMENDATIONS

The forks do not go up to the
maximum height.

Not enough hydraulic oil.

Oil has impurities.

Pour in hydraulic oil.

Change the oil.

The motor does not turn on.

The forks do not go down.

Leaks.

Forks descend without engaging
the lower lever.

Emergency Shut-Off is pressed down, the
power is cut off.

The voltage is too low.

Wire connections have come loose.

Connector to DC motor is bad.

Piston rod or mast is damaged, resulting
from incorrect loading or overloading.

Fork was kept in the up position for a
long time and the piston rod rusted or is
jammed.

Release valve of the pump is not opened.

Seals are worn or damaged.

Piston parts are cracked or worn too small.

Impurities in the oil caused release valve
not to close tightly.

Seals are worn out or damaged.

Release valve is damaged.

Turn it clockwise, switch the power on.

Charge the stacker.

Check and reconnect any loose wires.

Replace with a new one.

Replace with a new one.

Lubricate piston rod. Always keep the fork
in the lowest position when not in use.

Check it. If damaged, replace with a new
one.

Replace seal(s).

Replace parts as necessary.

Change the oil.

Replace seal(s).

Replace with a new one.

Battery does not charge.

Battery is bad.

Charging plug is loose.

Replace with a new one.

Check connection and reattach if
necessary.

π

CHICAGO • ATLANTA • DALLAS • LOS ANGELES • MINNEAPOLIS • NYC/PHILA • SEATTLE • MEXICO • CANADA

1-800 -295-5510

PAGE 4 OF 12 0219 IH-5439

uline.com