99759-5M200
FC/MC
FB13PNT EFB21-00011-up
FB15PNT EFB21-50011-up
FB16CPNT EFB22-00011-up
FB18CPNT EFB22-50011-up
FB16PNT EFB23-00011-up
FB18PNT EFB23-50011-up
FB20PNT EFB24-00011-up
Service Manual
Chassis & Mast
i
FOREWORD
This service manual is a guide for servicing Mitsubishi Forklift Trucks.
The long productive life of your forklift truck(s) depends on regular and proper servicing, servicing consistent with what you
will learn by reading this service manual.
Read the respective sections of this manual carefully and familiarize yourself with all of the components before attempting to
start a test, repair or rebuild the forklift truck.
The descriptions, illustrations and specifications contained in this manual are for forklift trucks with serial numbers in effect at
the time of printing.
Mitsubishi Forklift Trucks reserves the right to change specifications or designs without notice and without incurring
obligations. For your convenience the instructions are grouped by systems as an easy reference.
Safety related signs Meanings
RWARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious
injury.
RCAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury, or damage to your machine.
NOTE Indicates a condition that can cause damage to or shorten service life of the machine.
Unauthorized copying and lending are prohibited.
ii
1. Safety
R WARNING
- The proper and safe lubrication and maintenance for these forklift trucks, recommended by Mitsubishi Forklift Trucks, are
outlined in the SERVICE MANUAL. Read and understand the SERVICE MANUAL before performing any lubrication or
maintenance on these trucks. Improper performance of lubrication or maintenance procedures is dangerous and could
result in injury or death. The serviceman or mechanic may be unfamiliar with many of the systems on this truck. This makes
it important to use caution when performing service work.
- Do not operate these trucks unless you have read and understood the instructions in the SERVICE MANUAL. Improper
truck operation is dangerous and could result in injury or death.
A knowledge of the system and/or components is important
before the removal or disassembly of any component.
Because of the size of some of the truck components, the
serviceman or mechanic should check the weights noted in
this Manual.
Use proper lifting procedures when removing any
components.
Following is a list of basic precautions that should always be
observed.
(1) Read and understand all warning plates and decals on
the truck before operating, lubricating or repairing the
product.
(2) Always wear protective glasses and protective shoes
when working around trucks. In particular, wear
protective glasses when using a hammer or sledge on
any part of the truck or its attachments with a hammer
or sledge.
Use welders gloves, hood/goggles, apron and other
protective clothing appropriate to the welding job
being performed. Do not wear loose fitting or torn
clothing. Remove all rings from fingers when working
on machinery.
(3) Do not work on any truck that is supported only by lift
jacks or a hoist. Always use blocks or jack stands to
support the truck before performing any disassembly.
(4) Lower the forks or other implements to the ground
before performing any work on the truck. If this cannot
be done, make sure the forks or other implements are
blocked correctly to prevent them from dropping
unexpectedly.
(5) Use steps and grab handles (if applicable) when
mounting or dismounting a truck. Clean any mud or
debris from steps, walkways or work platforms before
using. Always face truck when using steps, ladders and
walkways. When it is not possible to use the designed
access system, provide ladders, scaffolds, or work
platforms to perform safe repair operations.
(6) To avoid back injury, use a hoist when lifting
components which weigh 23 kg (51 lb) or more. Make
sure all chains, hooks, slings, etc., are in good condition
and are of the correct capacity. Be sure hooks are
positioned correctly. Lifting eyes are not to be side
loaded during a lifting operation.
(7) To avoid burns, be alert of the hot sections and hot
fluids in lines, tubes and compartments, even when idle
or off.
(8) Be careful when removing cover plates. Gradually
remove the last two bolts or nuts located at opposite
ends of the cover or device and pry cover loose to
relieve any springs or other pressures, before removing
the last two bolts or nuts completely.
(9) Be careful when removing filler caps, breathers and
plugs on the truck. Wrap a cloth around the cap or plug
to prevent being sprayed or splashed by liquids under
pressure. Be aware that the danger of being sprayed or
splashed is ever greater if it is immediately after
stopping the truck, as fluids is very hot.
(10) Use tools well maintained. And use the tools in proper
way.
(11) Reinstall all fasteners with same part number. Do not
use a lesser quality fastener if replacements are
necessary.
(12) If possible, make all repairs with the truck parked on a
level, hard surface. Block truck so it does not roll while
working on or under truck.
(13) Before starting to work on truck, hang "Do not Operate"
tag in the Operator Compartment.
(14) Repairs, which require welding, should be performed
only with the appropriate reference information and by
personnel adequately trained and knowledgeable in
welding procedures. Determine the type of metal and
select the correct welding procedure and electrodes,
rods or wire to provide a weld metal strength
equivalent at least to that of parent metal.
(15) Do not damage wiring during the removal process. Do
not reuse the damaged wiring. Reinstall the wiring
paying attention not to contact sharp corners or hot
parts. Place wiring away from oil pipe.
(16) Be sure all protective devices including guards and
shields are properly installed and functioning correctly
before starting a repair.
If a guard or shield must be removed to perform the
repair work, use extra caution.
(17) Always support the mast and carriage to keep carriage
or attachments raised when maintenance or repair
work is performed, which requires the mast in the
raised position.
(18) Loose or damaged fuel, lubricant and hydraulic lines,
tubes and hoses could cause fires. Do not bend or strike
high pressure lines or install ones which have been
bent or damaged. Inspect lines, tubes and hoses
carefully. Do not check for leaks with your hands. Pin
hole (very small) leaks could result in a high velocity oil
stream that will be invisible close to the hose. This oil
could penetrate the skin and cause personal injury. Use
cardboard or paper to locate pin hole leaks.
iii
2. How to Use This Manual
2.1 Truck Model
(19) Tighten connections to the correct torque. Make sure
that all heat shields, clamps and guards are installed
correctly to avoid excessive heat, vibration or rubbing
against other parts during operation. Shields that
protect against oil spray onto hot exhaust components
in event of a line, tube or seal failure, must be installed
correctly.
(20) Relieve all pressure in air, oil or water systems before
any lines, fittings or related items are disconnected or
removed.
Place blocks to prevent a device from falling if it is in the
raised position. Release the residual pressure when
removing a pressurized device.
(21) Do not operate a truck if any rotating part is damaged
or contacts any other part during operation.
Any high speed rotating component that has been
damaged or altered should be checked for balance
before reusing.
MC Truck (Manual Control System)
Mechanically controlled hydraulic system (conventional
lever system)
501489
FC (Fingertip Control System) Truck
This model allows a fingertip operation of lifting and tilting
jobs, and may improve the job efficiency with less operation
fatigue.
501490
iv
3. Symbols and Abbreviations
4. Units
Symbol or
abbreviation
Meanings
OP. Option
R1/4 Taper pipe thread (external) 1/4 inch (formerly PT1/4)
Rc1/8 Taper pipe thread (internal) 1/8 inch (formerly PT1/8)
G1/4A Straight pipe thread (external) 1/4 inch (formerly PF1/4-A)
Rp1/8 Straight pipe thread (internal) 1/8 inch (formerly PS1/8)
- SI Units are used in this manual.
- The following table shows the conversion of SI unit and customary unit.
Item SI unit Metric unit Yard-pound unit
Force 1 N 0.102 kgf 0.225 lbf
Pressure 1 MPa 10.1972 kgf/cm
2
145.038 psi
Torque 1 N·m 0.102 kgf·m 0.7376 lbf·ft
Length
1 mm - 0.039 in.
1 m - 3.281 feet
Weight 1 kg - 2.205 lb
Temperature 1 °C - °F=1.8 x °C+32
Volume 1 L - 0.264 US.gal.
TABLE OF CONTENTS
TOC-1
Chapter 1 GENERAL INFORMATION
1. Model View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. Truck Models Covered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
3. Serial Number Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Chapter 2 VEHICLE ELECTRICAL COMPONENTS
1. Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
1.1 MC Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
1.2 FC Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2. Disassembling Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.1 Disassembling Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2.2 Suggestions for Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
3. Reassembling Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
4. Meter panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
4.1 Functions of Meter panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
4.2 Adjusting and Setteing of Meter panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9
4.3 Error Code List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22
5. Key Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
6. Lighting Switch (Rear Work Lamp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
6.1 Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-24
6.2 Specification Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-25
7. Horn Switch and Emergency Stop Switch . . . . . . . . . . . . . . . . . . . . . . . 2-26
7.1 MC Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-26
7.2 FC Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-26
8. Troubleshooting of Lighting and Horn Systems . . . . . . . . . . . . . . . . . 2-27
9. Parking Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
10. Combination Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
10.1 Direction lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-30
10.2 Light Switch and Turn Signal Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-30
11. Disassembling Accelerator Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
11.1 Disassembling Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-31
11.2 Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-32
12. Joystick Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
13. Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
Chapter 3 POWER TRAIN
1. Removing batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
2. Removing front wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3. Removing Transfer Assemblies, Traction motors . . . . . . . . . . . . . . . . . 3-3
4. Installing Transfer Assemblies, Traction motors and Calipers . . . . 3-4
5. Service Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
TABLE OF CONTENTS
TOC-2
Chapter 4 TRANSFER UNITS
1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2. Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2.1 External View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2.2 Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
3. Disassembling Transfer Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
3.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
3.2 Disassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4. Inspecting Transfer Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
5. Reassembling Transfer Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
5.1 Reassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
6. Service Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Chapter 5 REAR AXLE
1. Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
1.1 Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
1.2 Rear Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
2. Removing Rear Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
3. Installing Rear Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
4. Removing Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
4.1 Removal Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
4.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5. Installing Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
6. Disassembling Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
6.1 Disassembly sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
6.2 Suggestions for Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
6.3 Inspecting during Disassembling Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
7. Reassembling Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
7.1 Suggestions for Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
8. Inspecting and Adjusting Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
8.1 Measuring Minimum Turning Radius . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
9. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
10. Service Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
10.1 Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
TABLE OF CONTENTS
TOC-3
Chapter 6 BRAKE SYSTEM
1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
2. Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
2.1 Outline of Brake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
2.2 Brake Pedal Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-3
2.3 Electro-magnetic Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
3. Removing Master Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
3.1 Removal Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
4. Disassembling Master Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
4.1 Disassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
5. Inspecting and Adjusting Master Cylinder . . . . . . . . . . . . . . . . . . . . . . 6-8
6. Reassembling Master Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
7. Inspecting and Adjusting Brake Pedal Assembly . . . . . . . . . . . . . . . . 6-12
8. Adjusting and Manual Releasing Magnet Brake . . . . . . . . . . . . . . . . . 6-14
9. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
9.1 Brake Pedal Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-15
9.2 Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-16
10. Service Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
10.1 Brake Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-17
10.2 Master Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-18
Chapter 7 STEERING SYSTEM
1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
2. Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
2.1 Outline of Steering System (3W Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2
3. Removing Steering Linkage Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
3.1 Removal Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3
3.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4
4. Inspecting Steering Linkage Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
5. Installing Steering Linkage Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
6. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Chapter 8 HYDRAULIC SYSTEM
1. Spcifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
1.1 MC model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
1.2 FC model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
2. Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
2.1 Hydraulic Line (MC Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
2.2 Hydraulic Line (FC Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-4
2.3 Lift and Tilt Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5
2.4 Down Safety Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-6
3. Removing Control Valve (MC Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
3.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-7
TABLE OF CONTENTS
TOC-4
3.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
4. Installing Control Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
5. Removing Gear pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
5.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
5.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
6. Installing Gear Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
7. Removing Suction Filter and Return Filter . . . . . . . . . . . . . . . . . . . . . . 8-11
7.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
7.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
8. Installing Suction Filter and Return Filter . . . . . . . . . . . . . . . . . . . . . . . . 8-12
8.1 Suggestions for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
9. Removing Lift Cylinders (Simplex Mast) . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
9.1 Removal Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
9.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
10. Removing Lift Cylinders (Triplex Mast and Duplex Mast) . . . . . . . . . 8-17
10.1 Removal Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
10.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
11. Installing Lift Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
11.1 Suggestions for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
12. Removing Tilt Cyinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
12.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
12.2 Suggestions for Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
13. Disassembling Lilt cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
13.1 Disassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
14. Reassembling Lilt Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28
14.1 Reassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28
14.2 Suggestions for Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-31
15. Disassembling Tilt Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
15.1 Disassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
16. Reassembling Tilt Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-34
16.1 Reassembly Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-34
17. Inspecting and Adjusting Hydraulic System . . . . . . . . . . . . . . . . . . . . . 8-35
17.1 Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-35
17.2 Control Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-37
17.3 Adjusting Main Relief Valve (MC model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38
17.4 Adjusting Microswitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-39
17.5 Adjusting Tilt Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-40
17.6 Adjusting Lilt Cylinder Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-41
17.7 Inspecting Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-41
18. Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-42
18.1 Vertical Drift Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-42
18.2 Tilt Drift Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-42
19. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-43
20. Service Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48
20.1 Gear Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48
20.2 Control Valve (MC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-49
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Mitsubishi FB13PNT FB15PNT FB16CPNT FB18CPNT FB16PNT FB18PNT FB20PNT Chassis & Mast FC/MC Forklift Trucks Workshop Service Repai
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Description
This workshop service repair manual is an essential resource for anyone working with Mitsubishi FB13PNT, FB15PNT, FB16CPNT, FB18CPNT, FB16PNT, FB18PNT, and FB20PNT Chassis & Mast FC/MC forklift trucks. Whether you are a professional mechanic or a DIY enthusiast, this manual provides high-quality diagrams and instructions for servicing and repairing your Mitsubishi vehicle.
- Model Name and Series:
- Mitsubishi Forklift FB13PNT EFB21-00011-up
- Mitsubishi Forklift FB15PNT EFB21-50011-up
- Mitsubishi Forklift FB16CPNT EFB22-00011-up
- Mitsubishi Forklift FB18CPNT EFB22-50011-up
- Mitsubishi Forklift FB16PNT EFB23-00011-up
- Mitsubishi Forklift FB18PNT EFB23-50011-up
- Mitsubishi Forklift FB20PNT EFB24-00011-up
This comprehensive manual covers a wide range of topics including general information, vehicle electrical components, power train, transfer units, rear axle, brake system, steering system, hydraulic system, mast and forks, service data, and panel cabin. It is an instant digital download, eliminating shipping costs and waiting time for delivery. The file format is compatible with all versions of Windows and Mac, as well as various devices such as APP ISO, iPhone, iPod, and Android. The language of the manual is English, and it requires Adobe Reader for viewing and printing.
