FARMA T 12 User manual

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CT 6,5–10 D
INSTRUCTION BOOK
FARMA T 12
SERVICE AND SPARE PARTS

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page i
TABLE OF CONTENTS
1INTRODUCTION.................................................................................................. 1
2TECHNICAL SPECIFICATION............................................................................. 2
2.1. CONSTRUCTION OF THE TRAILER........................................................... 2
2.2. SPAREPART LIST FOR TRAILER T 12 ....................................................... 4
2.3. HYDRAULIC CYLINDERS ........................................................................... 5
2.4. TECHNICAL DATA....................................................................................... 6
3OPERATING INSTRUCTIONS............................................................................. 7
3.1. SAFETY ....................................................................................................... 7
3.2. INSTRUCTIONS FOR SAFE OPERATION .................................................. 8
3.3. WORKING AT EXTREME CONDITIONS ..................................................... 9
4MAINTENANCE INSTRUCTIONS........................................................................ 9
4.1. SAFETY ....................................................................................................... 9
4.2. LUBRICATION ........................................................................................... 10

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 1
1 INTRODUCTION
This manual deals with the T 12 forest trailer and
contains all the operating and maintenance
instructions you need for using the trailer safely
and correctly.
Even if you are experienced user of this kind of
equipment, read this manual carefully.
It contains information that enables the trailer to
be used efficiently and safely. Make sure that
this trailer corresponds to your demands.
Regular maintenance is essential for troublefree,
efficient and economical utilization.
It is the operator duty to familiarize and obey all
safety precautions and instructions carefully .

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 2
2 TECHNICAL SPECIFICATION
2.1. CONSTRUCTION OF THE TRAILER

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 3

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 4
2.2. SPAREPART LIST FOR TRAILER T 12
Pos no Art no Number Sparepart Dimension Pcs
1 10001 Bolt M24×80 M6S 8.8 Zn ISO 4017 6
2 10002 Spring washer 24,5x40,0x5 DIN 127B 13
3 10003 Nut M24 M6M-8 Zn ISO 4032 16
4 10004 FMW10-080000.000 Railing 1
5 10005 FMW10-070003.000 Tie rod 2
6 10006 FMW10-070004.000 Lug nut 2
23 10007 Bolt M10x25 M6S8,8 Zn ISO 4017 26
24 10008 Spring washer 10,2x18,1x2,2 Zn DIN 127B 34
25 10009 Plane washer 10,5x20x2 Zn DIN 125A 15
41 10010 FMW10-100004.000-040 Pin 1
42 10011 MAP13-000000.001 Washer 3
44 10012 Grease nipple 1/8 inch BSP 10
45 10013 Bush Ø35x30 8
46 10014 FMW10-140000.000 Stabilizator left 1
- 10015 FMW10-140000.000-010 Stabilizator right 1
47 10016 FMW10-100200.000 Hydraulic cylinder 2
90x40x300
48 10017 MAP13-010050.000-050 Pin 2
49 10018 MAP13-000000.017 Distance ring 12
50 10019 MAP13-000000.002 Pin 5
51 10020 Split pin 4x50 Zn DIN 94 10
52 10021 Bush Ø50x40 6
53 10022 MAP13-000000.002-020 Pin 1
56 10023 MAP13-100100.000 Hydraulic cylinder 1
90x40x200
59 10024 FMW 10-070000.002 Glide plastic 2
61 10025 FMW 10-050000.000 Tow 1
62 10026 FMW13-000010.000 Pull-loop 1
66 10027 Bolt M20x80 M6S 8.8 Zn ISO4017 8
70 10028 Lock nut M20 Zn DIN 985 8
72 10029 FMW 10-071007.005 Cover 2
73 10030 ESH 3635.03 Electric control 1
79 10031 FMW 10-060000.000 Wheel support 1
80 10032 Bolt M24x60M6S 8.8 Zn ISO 4017 1
81 10033 FMW13-150000.000 Column 8
82 10034 FMW 10-070005.000 Plug 1
83 10035 FMW 10-070000.001 Plate 1
87 10036 MAP13-000030.000-030 Pin 2
89 10037 Wheel nut 24
90 10038 Wheel left 400/60-15,5/14PR Trac 2
- 10039 Wheel right 400/60-15,5/14PR Trac 2
91 10040 MAP 13-090000.000-030 Boggie side, left 1
- 10041 MAP 13-090000.000-031 Boggie side, right 1
92 10042 Positive hydr caliper 2 60 INPI 2
93 10043 FMW 13-190000.001-010 Casing left 1
- 10044 FMW 13-190000.001 Casing right 1
95 10045 Nut M16 M6M Zn ISO 4080 4
96 10046 Spring washer 16,2x27,6x3,5 DIN 127B 4
97 10047 Bolt M16x70 M6S 8.8 Zn ISO 4017 4

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 5
2.3. HYDRAULIC CYLINDERS
Sparepartlist for Hydraulic-cylinder 90/40-200
Frame steering cyl for 9; 12 trailer
Production no M13-100200.000.
Pos Art no Number Sparepart Dimension Pcs
1 56201 M13-100120.000 Piston road 1
2 56202 M13-100110.000 Tube 1
4 56203 F13-100100.001 Front bush 1
5 56204 F13-100100.002 Piston 1
8 56205 Scrape-ring AS40-50-7-10 1
9 56206 Sealing NI 300 40-55-10 1
10 56207 Buch DFI 40-45-5,5 1
11 56208 Sealing Simco 5×2 90-70-33,8 1
13 56209 0-ring 79,2×5,7 1
14 56210 0-ring 40,2×3,0 1
15 56211 Sealing SRA 90-5,1-2 1
16 56212 Sealing SRI 40-2,6-1,5 2
19 56213 Lock-ring SGH 55 2
20 56214 Lock-ring SGA 87 1
21 56215 Lock-ring N°72310 1
23 56216 Grease-nipple 1/8" 2
24 56217 Joint bearing GE35ES 2

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 6
Sparepartlist for Hydraulic-cylinder 90/40-300
Stabilizer cyl for Trailer T 12
Production no F10-100400.000
Pos Art no Number Sparepart Dimension Pcs
1 56401 F13-100410.000 Piston road 1
2 56402 F10-100220.000 Tube 1
4 56403 M13-100100.001 Front bush 1
5 56404 M13-100100.002 Piston 1
8 56405 Scrape-ring AS40-50-7-10 1
9 56406 Sealing NI 300 40-55-10 1
10 56407 Buch DFI 40-45-5,5 1
11 56408 Sealing Simco 5×2 90-70- 33,8 1
13 56409 0-ring 79,2×5,7 1
14 56410 0-ring 40,2×3,0 1
15 56411 Sealing SRA 90-5,1-1,5 1
16 56412 Sealing SRI 40-2,6-1,5 2
19 56413 Lock-ring SGH 55 2
20 56414 Lock-ring SGA 87 1
21 56415 Lock-ring N°72290 1
23 56416 Grease-nipple 1/8" 2
24 56417 Joint bearing GE35ES 2
2.4. TECHNICAL DATA
Loading capacity, t 12
Loading area, m
2
2,6
Ground clearance, mm 530
Center beam, mm 160x160x16
Axle, mm 70x70
Length, m 5,8
Width, m 2,2
Tyres 400/60-15,5
Tyre pressure, bar 3,3 — 4,8
Max operation pressure for brakes, bar 145
Weight, kg 2 000

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 7
3 OPERATING INSTRUCTIONS
3.1. SAFETY
 Read the manual before operating the
trailer. Neglecting the instructions can
cause danger to operator and machine.
 Operator must have sufficient training for
using this machine.
 Do not use the trailer until you are familiar
with the controls.
 Before loading works, ensure there is no
one in danger zone (20 m).
DON’T FORGET TO LIFT THE SUPPORT LEGS UP BEFORE
MOVING TO ANOTHER PLACE.
 Operator must have full visibility all over
working area.
 The vehicle must be on stable ground
and positioned securely. Support legs
must be used while loading to prevent
the trailer tipping over.
 Use vehicles parking brakes during the
loading.
 Do not exceed maximum loading values.

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 8
3.2. INSTRUCTIONS FOR SAFE OPERATION
SUPPORTING THE TRAILER
 Always engage the base machines parking
brakes before loading. If necessary put
some obstacles in front of wheels.
 Always use support legs. Make sure the
trailer is situated at firm terrain.
DO NOT USE SUPPORT LEGS FOR LIFTING THE LOAD.
USE SUPPORT LEGS ONLY FOR SUPPORTING THE
TRAILER.
MANIPULATING THE HYDRAULIC FUNCTIONS
NEVER CONTROL THE HYDRAULIC FUNCTIONS FROM
ONE EXTREME POSITION TO ANOTHER WITH SPEED! THIS
MAY CAUSE OVERTURNING THE TRAILER.
 Avoid loading on a slanted ground or at
least work with extreme cautiousness.
 When working on a slanted surface load
less than usual.
ALWAYS ENGAGE THE BASE MACHINES PARKING BRAKES
BEFORE LOADING WORKS. IF NECESSARY PUT SOME
OBSTACLES IN FRONT OF WHEELS.

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 9
3.3. WORKING AT EXTREME CONDITIONS
Recommended working temperature range for
trailer is –30°C up to +40°C.
Note that working at low temperatures
accelerates hydraulic gaskets wearing and
increases hydraulic hoses exposure to damages
and steel constructions exposure to brittle
fracture. Before start working at cold conditions
let the oil circulate freely through system a few
minutes.
Slowly drive every action through several times
so that gaskets come pliable before they
receive full pressure.
At exceptionally warm conditions beware of
hydraulic oils excessive heating. Too high oil
temperature (higher +80°C) degrades oil and
damages gaskets.
4 MAINTENANCE INSTRUCTIONS
4.1. SAFETY
READ THE MAINTENANCE INSTRUCTIONS BEFORE
SERVICE OR MAINTENANCE WORKS. DO NOT ATTEMPT
TO PERFORM SUCH MAINTENANCE WORKS WHICH YOU
DO NOT FULLY UNDERSTAND
 Repair all safety endangering defects
immediately.
 Check that the trailer is on a level and
stable ground.
 Use vehicles parking brake during
maintaining the trailer. Make sure that
nobody can unnecessarily have access
to trailers or vehicles controls.
 Never attempt to do maintenance works
on the hydraulic system before you are
sure there is no pressure.
 Do not tighten or repair a leaking
hydraulic couplings while the system is
pressurized.
 Never attempt to localize a leakage from
hoses or connections by feeling with
hand. The high pressure oil jet can
penetrate skin and cause serious burns
and damages. High pressure oil is also
highly flammable.
 Do not work under such device that is
sustained only by hydraulics. During
maintenance use supports.
 Avoid getting oil into eyes. Use safety
goggles and gloves.

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 10
4.2. LUBRICATION

TRAILER T 12
© 2005 FORS MW Ltd www.forsmw.com Page 11
RECOMMENDED GREASES
BRAND TYPE
BP
Energrease LS-EP2, L2M
ESSO
Beacon EP2, Multipurpose GR Moly
MOBIL
Mobilux EP2, Mobil Grease MP
Special
SHELL
Alvania EP Grease 2
UNION/TEXACO
Marfak Multi-Purpose 2, Molytex
Grease 2
PAY SPECIAL ATTENTION TO THE TOWBAR CYLINDER.
GREASE IT AFTER EVERY 50 WORKING HOURS
SAFETY
 Before any lubrication or service works
read these instructions and follow
recommended procedures.
 When lubrication or servicing the trailer,
turn off the vehicle engine.
 Ensure regularity of lubrication by
following the lubricating schedule.
 Keep your hands, feet and loose clothing
away from power driven parts.
 Inspect equipment daily for signs of failure
or beginning of failure.
 Use proper tools for service.
 Keep flammable material away from heat,
sparks and open fire.
 Do not let oil get into nature. Oil spilled
into ground pollutes environment. It is
recommended to use vegetable-based oil
instead of mineral oil.
 Pressurized oil can penetrate skin and
cause serious injures.
 Hot oil and oil spray can be hazardous.
Small amounts swallowed or inhaled do
not usually cause intoxication. Old oil is
more dangerous than new.
 Use safety goggles. If oil has got into eyes
flush them with cool water, after which go
to the doctor.
 Although the occasional skin exposure
with oil is not dangerous it is
recommended to use protective gloves
and clothing.