MQ Multiquip Mikasa Series User manual

OPERATION MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
SERIES
MODEL MTe55
RAMMER
(HONDA GXE2.0S 2.4 HP ELECTRIC MOTOR)
Revision #1 (12/15/22)
To find the latest revision of this publication or
associated parts manual, visit our website at:
www.multiquip.com

PAGE 2 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
PROPOSITION 65 WARNING

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 3
NOTES

PAGE 4 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
TABLE OF CONTENTS
MTe55 Rammer
Proposition 65 Warning ........................................... 2
Safety Information ................................................ 5-7
Specifications ....................................................... 8-9
Noise And Vibration Emissions................................ 9
Dimensions............................................................ 10
General Information............................................... 11
Components ..................................................... 12-13
Transporting And Lifting......................................... 14
Inspection ......................................................... 15-16
Operation.......................................................... 17-18
Maintenance.......................................................... 19
Troubleshooting ..................................................... 20
NOTICE
Specifications and part numbers are subject to change
without notice.

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 5
SAFETY INFORMATION
Do not operate or service the equipment before reading
the entire manual. Safety precautions should be followed
at all times when operating this equipment.
Failure to read and understand the safety
messages and operating instructions could
result in injury to yourself and others.
SAFETY MESSAGES
The four safety messages shown below will inform you
about potential hazards that could injure you or others.The
safety messages specifically address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION
or NOTICE.
SAFETY SYMBOLS
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
WARNING
Indicates a hazardous situation which, if not avoided,
COULD result in DEATH or SERIOUS INJURY.
CAUTION
Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.
NOTICE
Addresses practices not related to personal injury.
Potential hazards associated with the operation of this
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.

PAGE 6 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
SAFETY INFORMATION
GENERAL SAFETY
CAUTION

NEVER operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
devices required by the job or city and state regulations.

NEVER operate this equipment when not
feeling well due to fatigue, illness or when
under medication.

NEVER operate this equipment under the influence of
drugs or alcohol.

ALWAYS check the equipment for loosened threads or
bolts before starting.

DO NOT use the equipment for any purpose other than
its intended purposes or applications.
NOTICE

This equipment should only be operated by trained and
qualified personnel 18 years of age and older.

Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.

Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.

NEVER use accessories or attachments that are not
recommended by Multiquip for this equipment. Damage
to the equipment and/or injury to user may result.

ALWAYS know the location of the nearest
fire extinguisher.

ALWAYS know the location of the nearest
first aid kit.
ALWAYS know the location of the nearest phone or keep a
phone on the job site.
Also, know the phone numbers of
the nearest ambulance, doctor and fire department.
This
information will be invaluable in the case of an emergency.
RAMMER SAFETY
DANGER
NEVER operate the equipment in an explosive
atmosphere or near combustible materials. An
explosion or fire could result causing severe
bodily harm or even death.
WARNING
NEVER disconnect any
emergency or safety devices.
These devices are intended for operator safety.
Disconnection of these devices can cause severe injury,
bodily harm or even death. Disconnection of any of these
devices will void all warranties.
DO NOT
use this machine on ground that is harder than
the machine can handle, or for driving pilings or tamping
rock beds. Furthermore, use of the machine on sloping
ground, such as the side of an embankment, may make
the machine unstable and can cause an accident. It can
also result in premature machine wear due to uneven
loads on the machine.
Use the machine with confidence for tamping earth and
sand, soil, gravel, and asphalt. DO NOT
use the machine
for other types of jobs.
CAUTION
NEVER
lubricate components or attempt service on a
running machine.
NOTICE
ALWAYS keep the machine in proper running condition.

Fix damage to machine and replace any broken parts
immediately.
ALWAYS
store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children and unauthorized personnel.

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 7
SAFETY INFORMATION
BATTERY SAFETY
CAUTION

Remove or attach battery in a clear and flat location
without any combustible materials nearby.

After attaching the battery, make sure that the battery
hook and fastener are securely attached.
DC POWER UNIT
CAUTION

DO NOT touch the DC power unit during work or soon
after work, because it is very hot.
TRANSPORTING SAFETY
CAUTION

NEVER allow any person or animal to stand underneath
the equipment while lifting.
NOTICE

Before lifting, make sure that the equipment parts (hook
and vibration insulator) are not damaged and screws are
not loose or missing.

Always make sure crane or lifting device has been
properly secured to the lifting bail (hook) of the
equipment.

ALWAYS shutdown engine before transporting.

NEVER lift the equipment while the DC power is on.

Remove the battery pack before transporting or storing
the machine.

Use adequate lifting cable (wire or rope) of sufficient
strength.

Use one point suspension hook and lift straight upwards.

DO NOT lift machine to unnecessary heights.

ALWAYS tie down equipment during transport by
securing the equipment with rope.

Never allow any person or animal to stand underneath the
equipment while lifting.
ENVIRONMENTAL SAFETY
NOTICE
Dispose of hazardous waste properly.
Examples of potentially hazardous waste
are used motor oil, fuel and fuel filters.
DO NOT
use food or plastic containers to dispose of
hazardous waste.
DO NOT
pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.

PAGE 8 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
SPECIFICATIONS
Table 1. Rammer Specifications
Overall Height 40.9 in. (1040 mm)
Overall Width 13.8 in. (350 mm)
Over Length 28.2 in. (715 mm)
Plate Size (W x L) 10.4 x 13.4 in. (265 x 340 mm)
Lubrication Oil AP Service Category SE or higher SAE10W-30
Lubrication Oil Capacity 0.62 qt. (0.66 liter)
No. of Impacts Per Minute:
Rated speed (3,600 rpm)
Medium speed (3,600 rpm)
Low speed (3,600 rpm)
689 BPM (11.5 Hz)
632 BPM (10.5 Hz)
574 BPM (9.6 Hz)
Impact Force 1984-2425 lbf (8.8-10.8 kN)
Shoe Jump Height 1.18-2.76 in (30-70 mm)
Operating Weight 165 lbs. (75 kg)
Table 2. DC Power Unit Specifications
Model Honda GXE2.OS
Type Three-phase brushless DC motor
Weight (without battery)
Controller
Motor
15.7 lbs. (7.1 kg)
19.2 lbs. (8.7 kg)
Cooling System Forced Air
Maximum Output 2.4 HP (1.8 KW) @ 3600 R.P.M.
Voltage 72 V
Table 3. Battery Specifications
Model Honda DP72104Z
Type Rechargeable Lithium Ion Battery
Dimensions (L x Wx H 9.2 x 10.6 x 5.9 in (233 x 268 x 150 mm)
Weight 14.1 lbs. (6.4 kg)
Voltage 72 V
Charging Temperature Range 41 - 86 °F (5 - 30 °C)
Operating Temperature Range 41 - 104 °F (5 - 40 °C)
Storage Temperature Range 23 - 86 °F (-5 - 30 °C)

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 9
SPECIFICATIONS/NOISE AND VIBRATION EMISSIONS
NOTES:
1. Products are tested for sound pressure level in accordance with European Directives 2000/14/EC and 2005/88/EC, relating to Noise Emission
in the Environment by equipment for use outdoors.
2. Products are tested for hand/arm vibration (HAV) level in accordance with European Directives 2002/44/EC and EN500-4 and ISO 5349-1:2001,
ISO 5349-2:2001.
Table 4. Battery Charger Specifications
Model Honda CV7285Z
Dimensions (L x Wx H) 10.5 x 13.9 x 9.7 in (266 x 352 x 247 mm)
Weight 24.2 lbs. (11 kg)
Cable Length 78.7 in (2000 mm)
Input Voltage 100-240 VAC
Input Frequency 50/60 Hz
Output Voltage 82.8 VDC
Charging Temperature Range 41 - 86 °F (5 - 30 °C)
Charging Time: 80%
100%
1 hour
1.5 hours
Table 5. Noise and Vibration Emissions
Measured Sound Power Level in dB(A) 97
Guaranteed Sound Power Level in dB(A) 100
Guaranteed Sound Pressure Level at Operator Station in dB(A) 84
Hand-Arm Vibration in m/s23.6

PAGE 10 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
DIMENSIONS
AB
C
E D
Table 6. Dimensions
Reference Measurement
A 13.78 in (350 mm)
B 28.15 in (715 mm)
C 40.94 in (1040 mm)
D 13.39 in. (340 mm)
E 10.43 in. (265 mm)

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 11
GENERAL INFORMATION
The Multiquip MTe55 rammer is a powerful compacting
tool capable of applying a tremendous force in consecutive
impacts to a soil surface. Its applications include soil
compacting for road, embankments and reservoirs as well
as backfilling for gas pipelines, water pipelines and cable
installation work.
The impact force of the MTe55 levels and uniformly
compacts voids between soil particles to increase dry
density.
Circular motion is converted to create impact force. The
MTe55 tamping rammer develops a powerful compacting
force at the foot of the rammer. To maintain optimum
performance, proper operation and service are essential.
The MTe55 is equipped with a DC power unit .Transmission
of the power takes place by increasing the DC power unit
speed to engage the centrifugal clutch.
The DC power unit speed is reduced to the speed required
for tamping by the reduction ratio of the pinion gear and
crank gear.
Circular motion is converted to create reciprocating motion
through the crank gear and connecting rod.
This reciprocating motion creates jumping motion of the
foot up and down through the strong coil spring of spring
cylinder.
The rammer creates strong impact force to the ground by its
own weight and the jumping motion of foot. Before starting
the MTe55 Tamping Rammer, identify and understand the
function of the controls.

PAGE 12 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
COMPONENTS
Figure 1. MTe55 Rammer
23
Control Panel
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
13
12
24

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 13
COMPONENTS
Figure 1 shows the location of the controls and components
for the MTe55 Tamping Rammer. The functions of each
control is described below:
1. Shock Absorber — Designed to absorb or dampen
the compression and rebound of the springs and
suspension.
2. Center Lifting Point —Connection point for a lifting
hook or strap when lifting with a forklift, crane or other
machinery.
3. Bellows — Reservoir for oil bath.
4. Foot —Laminated wood with tempered steel plate for
superior shock absorption.
5. Speed Change Button —Used to set the DC Power
Unit speed as required.
6. Power Indicator —Lights green when the power
button is pressed.
7. Error Indicator — Lights red when an error is detected.
8. Alert Indicator —Lights orange to indicate something
is wrong with rammer.
9. Power Button — Used to turn power on and off.
10. Start/Stop Button —Used to start and stop DC
Power Unit.
11. Battery Pack — Rechargable Lithium Ion Batttery.
12. Drain Plug —Open this valve to remove oil from the
bellows.
13. Oil Inlet Plug— Used to fill rammer with oil.
14. Motor Guard — Protects motor.
15. Motor —Three-phase brushless DC Power Unit.
16. Handle — To operate rammer, GRIP handle assembly
firmly on both sides.
17. Control Panel — contains buttons and indicators to
operate rammer.
18. Battery Connector Cap —Protects the battery
connector on the power cable.
19. Battery Fastener Lever —Locks the battery fastener.
20. Battery Fastener —Used to hook the battery pack
in place.
21. Battery Tray — Holds the battery pack.
22. Battery Hook —Attaches the battery pack to the
battery tray.
23. Battery Support —Where the battery pack sits on
the battery tray.
24. Lower Lifting Handle —Used with rollers (item 6) to
facilitate the loading onto tailgate of a truck or transport
vehicle.

PAGE 14 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
TRANSPORTING AND LIFTING
Inspect the lower lifting handle (Figure 2) for cracks or
damage. If the lifting handle is damaged in any way, replace it
immediately. Ensure hardware is properly tightened before use.
Figure 2. Lower Lifting Handle Inspection
RAMMER LOADING (TRUCK TAILGATE)
1. Tilt rammer so that the roller makes contact with the
edge of the truck tail gate as shown in Figure 3.
2. Next, grab lower lifting handle and push rammer
forward until rammer is fully postioned onto truck bed.
3. Using straps, secure rammer to truck bed.
CRACKS
CRACKS
BOLT
AND NUT
TIGHTNESS
LOWER
LIFTING HANDLE
RAMMER LIFTING
1. When using a forklift or crane to lift the rammer, attach a
suitable lifting strap to the lifting handle on the rammer
as shown in Figure 4.
Figure 4. Rammer Lifting (Forklift/Crane)
NOTICE
DO NOT use the lower lifting handle as a connection
point when transporting or lifting with forklifts, cranes
or other machinery.
NYLON STRAP
LIFTING
HANDLE
Figure 3. Loading Rammer Onto Truck Bed
LIFTING HANDLE
LIFTING HANDLE

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 15
INSPECTION
It is extremely important that this section be read carefully
before attempting to operate the rammer. DO NOT use
your rammer until this section is thoroughly understood.
GENERAL INSPECTION
1. Clean each parts of the machine.
2. Thoroughly remove dirt and oil from themachine.
3. Make sure that all bolts and nuts are not loose. If they
are loose, retighten them to prevent any accidents.
4. Make sure that the handle and shock absorbers are not
damaged. If they are damaged, replace with new ones.
5. Replace any missing or damaged safety and operation
decals.
OIL BATH
This unit uses an oil bath lubrication system. Perform the
following:
1. Check the oil level at the oil inlet plug (Figure 5).
Figure 5. Oil Inlet Plug
2. If oil is not visible, add 10W-30 SE or higher grade
motor oil (Table 7) into the oil fill plug opening (Figure 5).
Fill to the edge of the oil inlet hole The bath contains
approximately 0.66 qt. (0.62 liter).
OIL INLET PLUG
DRAIN PLUG
PROTECTION SLEEVE
Table 7. Motor Oil Grade
Season or Temperature Grade of motor oil
(higher than MS class)
Spring, Summer or Autumn
+120° F to +15° F SAE 30
Winter +40° F to +15° F SAE 30
Below +15° F SAE 10W-30
BATTERY PACK AND BATTERY CHARGER
Attaching the Battery Pack
1. Make sure there are no debris or dirt on the battery
tray (Figure 6).
Figure 6. Battery Tray
2. Tilt the battery pack and insert its claw into the battery
hook.
3. Push down the battery pack and hook the battery
fastener to it (Figure 7).
NOTICE
Follow the owner’s manual provided with the battery
pack and battery charger for the following operations:
• Charging and Charge Level
• Cleaning
• Storage
• Disposal
NOTICE
Follow the owner’s manual provided with the DC power
unit when attaching and removing the battery pack.
BATTERY TRAY
BATTERY HOOK

PAGE 16 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
INSPECTION
4. Push the battery fastener (Figure 7) lever up and lock
the battery pack. Be careful not to catch your fingers.
Figure 7. Battery Fastener Lever
5. Remove the battery connector cap from the power
cable (Figure 8).
Figure 8. Battery Connector
6. Connect the power cable to the battery connector of
the battery pack (Figure 8).
7. After attaching the battery pack, make sure the battery
hook and fastener are securely attached.
BATTERY FASTENER LEVER
SLIT
POWER CABLE
BATTERY
CONNECTOR
CAP
Removing the Battery Pack
1. Remove the power cable from the battery pack.
2. Pull the battery fastener down to unlock, tilt the battery
pack up, and pull the battery pack claw out from the
battery hook.
3. Remove the battery pack.
4. Attach the battery connector cap to the power cable.

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 17
OPERATION
Figure 9. Rammer Operating Position
CAUTION
Failure to understand the operation of the rammer could
result in severe damage to the unit or personal injury.
CAUTION
Rammer should only be operated while standing
behind the machine, and holding Guide Handle
firmly with both hands (Figure 9A). NEVER operate
rammer while holding handle/roller at the front of the
machine (Figure 9B), damage to the unit could result
and personal injury.
A
B
CORRECT
INCORRECT
STARTUP
Refer to Figure 10 for location of buttons and indicators on
the control panel.
Figure 10. Control Panel
When starting the MTe55 rammer, perform the following:
1. Press STOP on the START/STOP switch.
2. Press the POWER button.
3. All the indicators should illuminate for a few seconds,
and then only the POWER indicator remains illuminated.
OPERATION
1. Hold the handle firmly.
2. Press START on the START/STOP switch to start
tamping action by starting the DC Power Unit.
3. Push the SPEED CHANGE button to set the DC Power
Unit speed as required. See Table 8 for speed settings.
4. The rammer is designed to advance while tamping.
POWER
ERROR
INDICATOR
（RED）
(GREEN) ALERT
INDICATOR
(ORANGE)
SPEED
CHANGE
BUTTON
START/STOP
SWITCH
BUTTON
POWER INDICATOR
Table 8. Speed Stages
Number of Pushes
(Speed Change Button) Speed
None (Start) Rated
Once Low
Twice Medium
Thrice Rated

PAGE 18 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
OPERATION
5. For faster advance, pull back slightly on the handle so
that rear of foot contacts soil first.
6. To stop the tamping action, press STOP on the START/
STOP switch. The The DC Power Unit stops and the
POWER indicator turns off.
NOTICE
• If the POWER button is pressed when the START/
STOP switch is in the START position, the POWER
indicator remains off and the ALERT indicator flashes.
In this case, the DC Power Unit cannot start. Press
STOP on the START/STOP switch then press the
POWER button.
• It may take some time for the indicators to light after
the POWER button is pressed. If the indicators do
not light, press the POWER button again.
• If the DC Power Unit is not operated for about one
minute after the POWER button is pressed, the
POWER indicator turns off. Press the POWER button
again to start the DC Power Unit.
STOPPING THE DC POWER UNIT
1. Press STOP on the START/STOP switch
2. The DC Power Unit stops and the POWER indicator
turns off.
CAUTION
• DO NOT use this machine on ground that is harder
than the machine can handle, or for driving pilings
or tamping rock beds.
• Furthermore, use of the machine on sloping ground,
such as the side of an embankment, may make the
machine unstable and can cause an accident. It can
also result in premature machine wear due to uneven
loads on the machine.
• Only use the machine for tamping earth and sand,
soil, gravel, and asphalt.
• DO NOT use the machine for other types of jobs.
• In cold weather, the rammer can be warmed up by
pressing START and STOP on the START/STOP
switch several times until the rammer operates
smoothly.
CAUTION
You can also stop the DC Power unit by pressing the
POWER button, but it may take some time to stop.

MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22) — PAGE 19
MAINTENANCE
DAILY
Thoroughly remove dirt and oil from machine.
Make sure that all bolts and nuts are not loose. If they
are loose, retighten them to avoid any accidents.
Retighten all nuts for assembling foot.

OIL REPLACEMENT
Remove the oil drain plug (Figure 11) on foot housing
and drain the main body oil.
Refill the main body oil from the oil inlet plug on the
protection sleeve on level ground. Fill to the edge of the
oil inlet hole with the recommended oil type.
Figure 11. Oil Drain Plug
OIL INLET PLUG
DRAIN PLUG
PROTECTION SLEEVE
CLEANING
Do not use a hose or pressure washer to spray water on
the DC Power Unit and Battery Pack while cleaning them.
Water entering the components may cause a malfunction.
STORAGE
1. Stop the DC Power unit before storing the machine.
2. Do not move the machine until the DC Power Unit and
main body have cooled down enough.
3. Remove the battery pack.
4. Avoid storage areas with high temperature and high
humidity, or environments with severe temperature
changes.
5. Keep away from direct sunlight and rain.
6. Put a cover on the machine to avoid exposure to dirt.

PAGE 20 — MTe55 RAMMER • OPERATION MANUAL — REV. #1 (12/15/22)
TROUBLESHOOTING
Troubleshooting (DC Power Unit)
Symptom Possible Problem Solution
DC Power Unit starts normally, but tamping
stroke is not stable or it does not tamp.
Excessive main body oil? Correct quantity of oil.
Clutch slips? Correct or replace.
Spring failure? Replace.
Bearing failure? Replace.