FARMA CT 3 User manual

This picture shows
CT 6,5–10 D
INSTRUCTION BOOK
FARMA CT 3,8–6
SERVICE AND SPARE PARTS

This picture shows
CT 6,5–10 D
INSTRUCTION BOOK
GRAPPLE LOADER
FARMA C 3,8 D
SERVICE AND SPARE PARTS

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page i
TABLE OF CONTENTS
1INTRODUCTION................................................................................................... 1
2TECHNICAL SPECIFICATION.............................................................................. 2
2.1. CONSTRUCTION OF THE LOADER ........................................................... 2
2.2. FOREST CRANE C 3,8D SPECIFICATION.................................................. 3
2.3. HYDRAULIC DISTRIBUTOR HC-D9, GENERAL......................................... 4
2.4. GRAPPLE FARMA 0,12 ............................................................................. 10
2.5. HYDRAULIC CYLINDERS ......................................................................... 11
2.6. ROTATOR FMTR 30 .................................................................................. 12
2.7. TECHNICAL DATA..................................................................................... 13
2.8. WORKING AREA ....................................................................................... 14
3OPERATING INSTRUCTIONS ........................................................................... 15
3.1. SAFETY ..................................................................................................... 15
3.2. PRACTISING.............................................................................................. 16
3.3. INSTRUCTIONS FOR SAFE OPERATION................................................ 17
3.4. DAILY INSPECTIONS................................................................................ 18
3.5. ACTING IN DANGEROUS SITUATION...................................................... 18
3.6. WORKING AT EXTREME CONDITIONS................................................... 19
4MAINTENANCE INSTRUCTIONS....................................................................... 20
4.1. SAFETY ..................................................................................................... 20
4.2. GENERAL.................................................................................................. 20
4.3. CHANGING HYDRAULIC COMPONENTS................................................ 21
4.4. LUBRICATION ........................................................................................... 22

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 1
1 INTRODUCTION
This manual deals with forest crane C 3,8D
and contains all the operating and maintenance
instructions you need for using the loader safely
and correctly.
Even if you are experienced user of this kind of
equipment, read this manual carefully. It
contains information that enables the loader to
be used efficiently and safely.
Regular maintenance is essential for troublefree,
efficient and economical utilization. The loader
delivered testrun and testloaded. The control
valve and hydraulic cylinders are tested
separately. Test operation at the factory is
performed by using universal hydraulic oil (see
lubricating instructions).
It is the operator duty to familiarize and obey all
safety precautions and instructions carefully.

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 2
2 TECHNICAL SPECIFICATION
2.1. CONSTRUCTION OF THE LOADER

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 3
2.2. FOREST CRANE C 3,8D SPECIFICATION
Production no F21
Pos no Art no Number Sparepart Dimension Pcs
1 21001 M14-000000.001 Distance ring 4
2 21002 Clamp E390-42-14 6
3 21003 Cover plate E394-12-01 6
4 21004 Bolt M8×40 6
5 21005 M14-100100.000 Hydraulic cylinder 80/40-300 2
6 21006 M13-000000.002-030 Axle bolt 2
7 21007 Splitpin Ø4×40 5
8 21008 F14-041000.000 Crane beam 1
9 21009 Glide bearing PAP3530P10 4
10 21010 Grease nipple 1/8" 3
11 21011 M13-000000.017 Distance ring 2
12 21012 M14-000000.002-010 Axle bolt 2
13 21013 M14-020000.000 Rotator fork 1
14 21014 Plane washer Ø24 2
15 21015 Nut M24 2
16 21016 F14-031000.000 Crane arm 1
17 21017 M13-010050.000-040 Axle bolt 1
18 21018 M14-000000.002 Axle bolt 1
20 21019 Nut M20 7
22 21020 Rotator MTR 30 1
36 21021 M14-130100.000 Turnhouse (body) 1
37 21022 F13-100400.000 Hydraulic cylinder 90/40-300 1
38 21023 M14-130000.003 Glide bearing 1
39 21024 Spring washer Ø8 24
40 21025 Bolt M8×25 24
41 21026 M14-130000.001 Rack 2
42 21027 Sealing 55-39-29,8 4
43 21028 M14-130000.005 Piston 4
44 21029 M14-130000.002 Glide bearing 4
45 21030 M14-130000.004 Glide bearing 1
46 21031 M14-130000.006 Cover washer 1
47 21032 Lockring SGA80 1
48 21033 M14-000030.000 Valve 1
49 21034 Adapter G002-04-06 10
50 21035 Seal washer E601-01-06 10
51 21036 M13-130000.007 Plug 1
52 21037 Bolt M20×80 7
53 21038 M14-130200.000 Hydraulic cylinder 66/55-368 4
54 21039 O-ring 69,2×5,7 1
55 21040 M13-000000.017-010 Distance ring 2
56 21041 F14-130410.000 Column 1
57 21042 M13-010050.000-030 Axle bolt 1
58 21043 M14-000000.002-020 Axle bolt 1
59 21044 L21.38-30 H-hose to turnhouse L=1920 2
60 21045 L21.38-30 H-hose to turnhouse L=450 4
61 21046 L21.38-30 H-hose to stick L=5000 2
62 21047 L21.38-30 H-hose to beam L=3040 2
63 21048 L21.38-30 H-hose to rotator L=7450 4
64 21049 L21.38-30 H-hose to valve L=1500 2
65 21050 G. 0,12 H-hose to grapple L=350 1
66 21051 G. 0,12 H-hose to grapple L=450 1

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 4
2.3. HYDRAULIC DISTRIBUTOR HC-D9, GENERAL

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 5
Inlet section - 15912
Pos. Quantity Code Description Dimension
1 1 14037 Pilot operated pressure
relief valve (175) bar
2 1 430146001 Relief valve plugged
3 1 423410041 Bracket

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 6
First working section - 15913
Pos. Quantity Code Description Dimension
1 1 320746002 Spool return action kit
2 1 8999 Anti-shock valve (130-A) bar
3 1 320346001 Handle kit
4 1 8999 Anti-shock valve (130-A) bar
5 1 320246001 Check valve kit

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 7
Second working section - 15516
Pos. Quantity Code Description Dimension
1 1 320746002 Spool return action kit
2 1 5128 Anti-shock valve (175-A) bar
3 1 320346001 Handle kit
4 1 13171 Anti-shock valve (90-A) bar
5 1 320246001 Check valve kit

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 8
Third working section - 15914
Pos. Quantity Code Description Dimension
1 1 320746002 Spool return action kit
2 1 5128 Anti-shock valve (175-A) bar
3 1 320346001 Handle kit
4 1 13171 Anti-shock valve (90-A) bar
5 1 320246001 Check valve kit

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 9
4th, 5th, 6th, 7th working section - 14938
Pos. Quantity Description Dimension
1 1 320246001 Check valve kit
2 1 320346001 Handle kit
3 1 320746002 Spool return action kit
Section Code
5th working section 14938
6th working section 14938
7th working section 14938
Olutet section 11999
Tie rod kit 300146007
Gasket kit JSP14600027

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 10
2.4. GRAPPLE FARMA 0,12
Produktions nr FMW 16.
Pos no Art no
Number
Sparepart Dimension Pcs
10 930105 Grease nipple 1/8" 7
15 907249 Nut M24 1
19 908270 Plane washer Ø20 3
20 907243 Nut M20 3
23 37016044 F43-000040.000 Tie-rod 12A 1
24 37016013 M14-010000.001 Distance ring 2
25 911255 Lock ring SGA25 2
26 37016005 F13-000010.000 Grip (outside) 1
27 37016024 M14-010050.000-020 Axlebolt 1
28 37016014 M14-010000.002 Distance ring 4
29 313113 M14-100200.000-010 Hydraul cylinder 63/32-130 1
30 37016010 F43-000030.000 Body 1
31 37016045 F43-000040.000-010 Tie-rod 12B 1
32 34016025 M14-010050.000-030 Axlebolt 2
33 37016006 F13-000020.000 Grip (inside) 1
34 37019020 M13-000000.004 Rotatorbolt 1

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 11
2.5. HYDRAULIC CYLINDERS
Lift cylinder, 90/40-300
Production no F13-100400.000
Pos no Art no Number Sparepart Dimension Pcs
1 56301 F13-100410.000 Piston road 1
2 56302 F13-100110.000 Tube 1
4 56303 M13-
100100.001 Front bush 1
5 56304 M13- 100100.002 Piston 1
8 56305 Scrape-ring AS40-50-7-10 1
9 56306 Sealing NI 300 40-55-10 1
10 56307 Buch DFI 40-45-5,5 1
11 56308 Sealing Simco 5×2 90-70- 33,8 1
13 56309 0-ring 79,2×5,7 1
14 56310 0-ring 40,2×3,0 1
15 56311 Sealing SRA 90-5,1-1,5 1
16 56312 Sealing SRI 40-2,6-1,5 2
19 56313 Lock-ring SGH 55 2
20 56314 Lock-ring SGA 87 1
21 56315 Lock-ring N°72290 1
23 56316 Grease-nipple 1/8" 2
24 56317 Joint bearing GE35ES 2
Beam cyl, 80/40-300
Production no F14-100100.000
Pos no Art no Number Sparepart Dimension Pcs
1 56001 F14-100120.000 Piston rod 1
2 56002 F14-100110.000 Tube 1
4 56003 F13-100100.001 Front bush 1
5 56004 F13-100100.002 Piston 1
8 56005 Scrape ring AS40-50-7-10 1
9 56006 Sealing NI 300 40-55-10 1
10 56007 Buch DFI 40-45-5,5 1
11 56008 Sealing SIMKO 5×2 80-60-33,8 1
13 56009 O-ring 79,2×5,7 1
14 56010 O-ring 40,2×3,0 1
15 56011 Sealing SRA 90-5,1-1,5 1
16 56012 Sealing SRI 40-2,6-1,5 2
19 56013 Lock ring SGH 55 2
20 56014 Lock ring SGA 87 1
21 56015 Lock ring No 72290 1
23 56016 Grease nipple 1/8" 2
24 56017 Joint bearing GE35ES 2

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 12
2.6. ROTATOR FMTR 30
Pos Art no Sparepart Pcs
1 MTR 30.01 Upper body 1
2 MTR 30.02 Lower body 1
3 MTR 30.03 Protection frame 1
4 MTR 30.005 Rotor axle 1
5 MTR 30.006 Stator ring 1
6 MTR 30.007 Wing 5
7 MTR 30.008 Spring 10
8 MTR 30.009 Adapter 2
9 GB-6 Tredo 3/8'' Tightening washer 6
10/11 0101-6 3/8'' Adapter 4
12 MC6S 12.9 M10x70 Bolt 10
13 MTR 835-02 Plug 1
14 MTR 45.011 Washer 1
15 MTR 30.015 Pin 2
16 MTR 45.009 Protection washer 1
17 MTR 45.010 Washer 1
18 KI 310 60/70x7,5 Sealing 1
19 GHH/R 40/47,5x3,2 Sealing 2
20 OR 122,0x2,50-N70 O-ring 2
21 Bolt 2
22 Spring washer 2
23 Bearing 1

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 13
2.7. TECHNICAL DATA
Forest Crane C 3,8D
Lifting capacity net, kNm 22
Outreach, m 3,8
Recommended pump capacity, l/min 15-30
Working pressure, bar 180
Lifting power, full reach, kg 300
Revolving moment, kNm 3
Turning angle, ° 360
Loader weight, kg 260
Valve HC-D9, 7 levers
GRAPPLE, m
2
0,12
Opening, max, mm 780
Smallest appr diam, mm 30
Weight, kg 50
ROTATOR FMTR 30
Revolving moment, Nm 700
Weight, kg 17

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 14
2.8. WORKING AREA

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 15
3 OPERATING INSTRUCTIONS
3.1. SAFETY
 Read the manual before operating the
forest crane. Neglecting the
instructions can cause danger to
operator and machine.
 Operator must have sufficient training
for using this machine.
 Do not use the loader until you are
familiar with the controls.
 Before loading works, ensure there is
no one in danger zone.
DANGER ZONE IS 20 METRES!
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 loader tipping over.
Don’t forget to lift the support legs up
before moving to another place.
Use vehicles parking brakes during the
loading.
Do not exceed maximum loading values.
Never leave the boom on UP position
without supervising. Do not use the
loader for personnel lifting.
In installation hoistings take note of
booms slow descending.
When working close to live conductors
observe the special safety distance.
Take special care when lifting a heavy
load from platform and then turning the
loader to the side.
Do not use the loader for hauling.
Do not be under a hanging load.

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 16
READ AND UNDERSTAND THE OPERATION AND SAFETY
INSTRUCTIONS BEFORE USING THE LOADER
3.2. PRACTISING
Learn control valves operation. Drive through
every function without load.
Learn to use several functions simultaneously.
This enables smooth, precise operation and
prevents unnecessary strain. Note that
movements become slower when the same oil
flow is divided to several cylinders.
Move control levers smoothly and steadily, avoid
quick and jerky movements. In practice operation
it is beneficial to adjust pumps output as low as
possible. This makes avoiding sudden
movements easier.
After getting accustomed to loaders movements
choose the engine speed so that operation is
efficient but you still have movements well under
your control.
Grapple open/
close
Slewing
right/left
Beam
down/up
Arm
up/down
Left stabilizer
down/up
Grapple
rotation
left/right
Right
stabilizer
down/up

Forest Crane C 3,8D
© 2005 FORS MW Ltd www.forsmw.com Page 17
3.3. INSTRUCTIONS FOR SAFE OPERATION
SUPPORTING THE LOADER
 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 loader is situated at firm terrain.
DO NOT USE SUPPORT LEGS FOR LIFTING THE LOAD.
USE SUPPORT LEGS ONLY FOR SUPPORTING THE
LOADER
 Do not turn the crane before load is
sufficiently high.
 Take special care when lifting a heavy
load from platform while turning the
crane sideways.
MANIPULATING THE LOAD
NEVER DRIVE LOADER FROM ONE EXTREME POSITION
TO OTHER WITH SPEED! THIS MAY CAUSE OVERTURNING
OF VEHICLE AND LOADER AND ALSO DAMAGING OF
BEARINGS
 Avoid loading on a slanted ground or at
least work with extreme cautiousness.
 When working on a slanted surface do
not charge with full lifting moment.
ALWAYS ENGAGE THE BASE MACHINES PARKING
BRAKES BEFORE LOADING. IF NECESSARY PUT SOME
OBSTACLES IN FRONT OF WHEELS