Timberjack 745 Instructions d'installation

Timberjack

Harvester Head

F062419

Operator’s and Maintenance

Manual

Serial number 00FY0462...00FY0468

and WH0745X000469-

ENG

OPERATOR’S AND

MAINTENANCE MANUAL

Timberjack

745

INTRODUCTION

WARRANTY

SAFETY INSTRUCTIONS

PLANNING YOUR WORK

MAINTENANCE

HYDRAULIC SYSTEM

ELECTRICAL SYSTEM

TECHNICAL DATA

OPTIONAL EQUIPMENT

The information contained in this manual is comprised

of regulations and instructions which will assist the

operator to operate the machine in a safe and efficient

manner. Make sure this manual is always close at hand

andavailabletoallwhoworkonthemachine.

Should this manual be lost or should it deteriorate to

an unintelligible state, contact Timberjack or your nea-

rest Timberjack dealer for a replacement manual.

If you sell the machine, be sure to give this manual to

the new owners.

Continuing product improvement made by Timber-

jack may result in changes to the machine which are

not covered in this manual. Shoulf you need up-to-date

information about your machine or should you have

questions in regards to this manual, please contact

Timberjack or your Timberjack dealer.

WARNING

Only persons whose training has been

approvedbyTimberjackarepermittedto

operate Timberjack machinery.

Improper operation and maintenance of

this machine can be hazardous and

could result in serious injury or death.

Therefore,itisofparamountimportance

that all the instructions given in this

manual and during training be followed

when the machine is operated or servi-

ced.

The safety rules are given in chapter 3.

0-1

PageIssue

08/01-08

Timberjack 745

1. Introduction 1-1.............................................

1.1 General 1-2.....................................................

1.2 Single-grip harvester head 1-3.....................................

1.2.1 Main components 1-4.......................................

2. Warranty 2-1................................................

2.1 Warranty service 2-1.............................................

3. Safety instructions 3-1........................................

3.1 Warning Symbol 3-1.............................................

3.1.1 Meaning of warnings 3-2....................................

3.2 General safety rules 3-3...........................................

3.3 Operating safety precautions 3-4...................................

3.3.1 Before a new shift 3-5.......................................

3.3.2 Transport by road 3-5........................................

3.4 Servicing safety precautions 3-6....................................

3.5 Working with oils and chemicals 3-8................................

5. Planning Your Work 5-1.......................................

5.1 General 5-1.....................................................

5.2 Example of how a map sketch may look 5-2.........................

5.3 Thinning 5-3....................................................

5.4 Regeneration harvesting 5-5.......................................

5.5 Working technique for regeneration harvesting 5-6...................

5.5.1 Felling into trees 5-6.........................................

5.5.2 Felling outwards from the stand 5-7...........................

5.5.3 Felling in both directions 5-8..................................

5.6 Working technique for thinning 5-9................................

5.6.1 Thinning with a harvester alone 5-9............................

5.6.2 Thinning with a harvester and chain saw 5-10....................

5.6.3 Thinning between logging roads 5-11...........................

5.7 Felling 5-12......................................................

5.7.1 Stump height 5-12...........................................

5.7.2 Felling stage 5-12............................................

5.7.3 When felling on sloping ground 5-14............................

5.7.4 Felling trees with large roots 5-15...............................

5.8 Delimbing, Crosscutting 5-16.......................................

0-2

Page Issue

08/01-08

Timberjack 745

5.9 Checklist 5-18....................................................

5.9.1 Felling/Crosscutting 5-18......................................

5.9.2 Delimbing 5-19..............................................

5.9.3 Feeding 5-20................................................

6. Maintenance 6-1.............................................

6.1 Servicing safety precautions 6-2....................................

6.2 Saw unit safety 6-4..............................................

6.2.1 When replacing the saw chain 6-4.............................

6.3 Instructions for greasing 6-5.......................................

6.4 Oil recommendations 6-6.........................................

6.4.1 Grease 6-6.................................................

6.4.2 Hydraulic oil 6-6............................................

6.4.3 Saw chain oil 6-7............................................

6.4.4 Greasing the diameter and lenght measurement sensors 6-7.......

6.5 Tightening torques for bolt fastenings 6-7...........................

6.6 Daily maintenance or after every 10 hours 6-8.......................

6.7 Weekly maintenance or after every 50 hours 6-9.....................

6.8 Service after every 250 hours 6-9..................................

6.9 Chain saw maintenance 6-10.......................................

6.9.1 Tightening the saw chain 6-11.................................

6.10 The feeding system 6-12...........................................

6.10.1 Feeding rollers 6-12..........................................

6.10.2 Tightening the feeding roller chains 6-13........................

6.10.3 Feeding roller motors 6-14.....................................

6.10.4 The feeding roller hubs at the bevel shaft 6-14...................

6.11 Saw components 6-15.............................................

6.11.1 Saw unit 6-15...............................................

6.11.2 Replacing the tip sprocket 6-17.................................

6.11.3 Replacing the guide bar and saw chain 6-17......................

6.11.4 Sharpening the saw chain (.404 chain pitch) 6-18.................

6.11.5 Saw guide bar maintenance 6-20...............................

6.11.6 Checking/Replacing the tip sprocket 6-21........................

6.12 Length measurement system 6-22...................................

6.13 Diameter measurement system 6-24.................................

6.13.1 Checking the TJ 3000 / TimbermaticZ300 set values 6-24.........

6.13.2 Checking the diameter potentiometer, TimbermaticZ10 6-25......

6.13.3 Checking the diameter potentiometer, Lokomatic 6-25.............

0-3

PageIssue

08/01-08

Timberjack 745

6.13.4 Adjustment 6-26.............................................

6.13.5 Mounting the diameter sensors 6-29............................

6.14 Sharpening the delimbing knives 6-30................................

6.15 Installation of inductive switches 6-31................................

6.15.1 The adjustment of the “Saw bar home” sensor 6-31...............

6.15.2 The adjustment of the positional sensor of the saw bar 6-31........

6.16 Troubleshooting 6-34..............................................

7. Hydraulic system 7-1.........................................

7.1 Hydraulic components 7-3........................................

7.2 Hydraulic diagram 7-3............................................

7.3 Checking and adjusting pressures 7-9...............................

7.3.1 Adjusting the main pressure relief valve (13) 7-10.................

7.3.2 Checking the adjustment of the main pressure relief valve (13) 7-11.

7.3.3 Checking/Adjusting the pressure reducing valve for the upper

pressure of the delimbing knives (Upper knives; 41) 7-11...........

7.3.4 Checking/Adjusting the pressure relief valve for the lower

pressure of the delimbing knives (Upper knives; 34) 7-12...........

7.3.5 Checking/Adjusting the pressure relief valve (28) for the lower

squeeze pressure of the feeding rollers 7-13......................

7.3.6 Checking/Adjusting the pressure relief valve (29) for the increased

squeeze pressure of the feeding rollers 7-14......................

7.3.7 Checking/Adjusting the pressure reducing valve (31) of

the harvester head lift 7-15....................................

7.3.8 Adjusting the pressing power on the saw 7-16....................

7.3.9 Adjusting the flow control check valve (70) 7-16..................

7.3.10 Adjusting the pilot pressure 7-17...............................

8. Electrical system 8-1..........................................

8.1 Control and measuring system 8-2.................................

8.2 Connectors 8-3..................................................

8.2.1 HHM 8-3..................................................

8.2.2 HM, attachment 8-7.........................................

8.3 Wiring diagram 8-9..............................................

0-4

Page Issue

08/01-08

Timberjack 745

11. Optional equipment 11-1......................................

11.1 Dye marking system 11-1..........................................

11.1.1 Putting the system into use 11-1...............................

11.1.2 Maintenance 11-2............................................

11.1.3 Useful tips 11-4..............................................

11.1.4 Technical specifications of color pump 11-4......................

11.2 Saw equipment 11-5..............................................

11.2.1 Saw components 11-5........................................

11.2.2 Hydraulic pressures and volyme flows 11-6.......................

11.2.3 Tightening torques for bolt fastenings 11-6......................

11.2.4 Maintenance 11-6............................................

11.2.5 Description of operation 11-7..................................

11.2.6 Special tools 11-8............................................

11.2.7 Chain lubrication system 11-9..................................

11.2.8 Chain tensioning in conjunction with sawing 11-10.................

11.2.9 Bleeding the chain tensioning system 11-11.......................

11.2.10 Adjusting the pressure of the chain tensioner 11-12................

11.2.11 Changing the saw chain 11-13..................................

11.2.12 Changing the saw bar 11-14....................................

11.2.13 Changing the bar holder 11-15..................................

11.2.14 Bleeding the chain lubrication system 11-16.......................

11.2.15 Adjusting the sensors 11-17.....................................

11.2.16 Hydraulic diagram, SuperCut 11-17..............................

12. Technical data 12-1............................................

1-1

PageIssueSerial no 08/01-0800FY0462-

Timberjack 745

1. Introduction

This operator’s manual describes the operation

of your Timberjack 745 harvester head.

This machine may only be operated by those

who have successfully completed a Timberjack

course for 745 operators.

The operator must also have read and under-

stood the entire operator’s manual.

This manual will provide you with information

about the construction and operation of the ma-

chine that is essential in order to use and look af-

ter the machine correctly. It will also serve as

guidance for maintenance and certain adjust-

ments.

For more complicated maintenance or repairs

you should contact your nearest authorized ser-

vice workshop. Our service personnel have the

experience and specialist tools that are necessary

for more complicated work.

The excavator or any other machine and the

boom which are modified to be used as the har-

vester head carrier must fulfill the following re-

quirements:

- The machine must be CE-certified when

working in an European Union country.

- EU machine directive 89/392/EEG

- EMC directive

- The machine must fulfill all other national

and international regulations.

NOTE

Make sure that the carrier fullfills all

above mentioned requirements.

- The base machine and the boom must be suit-

able for use in a mechanized logging applica-

tion.

1-2

Page Issue Serial no

08/01-08 00FY0462-

Timberjack 745

1.1 General

This head is designed to fell, delimb and cross-

cut trees.

Regular servicing and correct operation are vital

to ensure a long service life. You should there-

fore follow carefully the instructions in this

manual.

Experience shows that a thorough inspection of

the machine at regular intervals is a guarantee

for favourable cost efficiency. The combination

of your care and experience and the high quality

of construction will ensure minimum downtime

and high performance throughout the life of the

machine.

Table des matières

Manuels Équipement industriel populaires d'autres marques

ABB

ABB Unifix AD Manuel

Mark 7

Mark 7 Evolution Manuel utilisateur

Husky

Husky HyPET Manuel utilisateur

bora

bora PM-1800 Manuel utilisateur

Grizzly

Grizzly T32428 Manuel utilisateur

Siemens

Siemens 8MF1 Series Manuel utilisateur

ABB

ABB HT610965 Manuel utilisateur

ABB

ABB SafeLink Manuel utilisateur

Phoenix

Phoenix PHX-150 Manuel utilisateur

ABB

ABB A165-L32 Manuel utilisateur

ABB

ABB HT842936 Manuel utilisateur

Rioned

Rioned UrbanJet Manuel utilisateur

Hermetica

Hermetica 10 Series Manuel utilisateur

HORNER

HORNER OEE Solution Manuel utilisateur

Hammerhead

Hammerhead HG375 Manuel utilisateur

SCHUNK

SCHUNK VERO-S NSE-A3 138 Instructions d'utilisation

ABB

ABB HT566657 Manuel utilisateur

Webasto

Webasto GSE CAN Manuel utilisateur