PRONAR ZEFIR 85 Guida utente

MANUFACTURER:

PRONAR Sp. z o.o.

17-210 NAREW, woj. Podlaskie, ul. Mickiewicza 101 A

tel/fa 0 85 6816329; 0 85 6816429; 0 85 6816381;

0 85 6816382; 0 85 6816384;

fa 0 85 6816383;

www.pronar.pl

WHEELED FARM TRACTORS

PRONAR of the type P8

ZEFIR 85

SERVICING INSTRUCTION

3rd Edition

Narew 07/2007

WHEELED FARM TRACTORS

PRONAR of the type P8

ZEFIR 85

SERVICING INSTRUCTION

3rd Edition

Narew 07/2007

TO BE FILLED IN BY THE SELLER:

Name and address of the selling

point:..................................................................................................................

...........................................................................................................................

User’s name and

address:..............................................................................................................

...........................................................................................................................

Type of the

tractor:................................................................................................................

Factory number of

chassiss:............................................................................................................

Factory number of

engine:...............................................................................................................

Factory number of

cab:....................................................................................................................

The nearest authorized point of service (APS):

...........................................................................................................................

Date of purchase:……………….........................................................................

Date of e piration of guarantee validity:…………………...................................

The servicing instruction constitutes the basic equipment

of the farm tractor.

You must read this servicing instruction before setting

about using the machine and you must observe safety

rules.

In the event of loss or damage, you must acquire

a new copy of servicing instruction by ordering it

at the manufacturer.

In the event of selling or making available the machine to

other user you must attach the servicing instruction.

On the first page of the instruction, the seller should write

down the factory number of the machine according to the

number placed on the data plate and also he should give

his own data.

TABLE OF CONTENTS

A. INTRODUCTION............................................................................................................................................1

B. SAFETY CONDITIONS..................................................................................................................................2

General requirements....................................................................................................................................2

Rules of safe operation of the tractor ............................................................................................................2

Rules of safe work with the tractor ................................................................................................................2

Driving the tractor ..........................................................................................................................................3

Safety rules during performance of transport works .....................................................................................3

Work of the tractor with the switched on power take off shaft (PTO)............................................................4

Rules of fire safety.........................................................................................................................................4

Rules of safe work on a slope .......................................................................................................................4

Factory guarantee .........................................................................................................................................5

Handover of the tractor to the purchaser.......................................................................................................5

Safety signs ...................................................................................................................................................6

C. IDENTIFICATION DATA ...............................................................................................................................8

D. CONTROL AND CHECK ELEMENTS.........................................................................................................10

Cab ..............................................................................................................................................................10

Arrangement of control elements ................................................................................................................12

Panel of indicators of the tractors ZEFIR ....................................................................................................14

Multi-function switches ................................................................................................................................17

Ignition switch ..............................................................................................................................................17

Driver’s seat.................................................................................................................................................18

System of ventillation and heating of the cab..............................................................................................20

Steering system...........................................................................................................................................21

Brakes..........................................................................................................................................................21

Interlocking of differential gear ....................................................................................................................22

Drive of front a le ........................................................................................................................................23

Rear power take off shaft (PTO) .................................................................................................................24

E. WORKING WITH THE TRACTOR...............................................................................................................28

Starting the tractor .......................................................................................................................................28

Start moving ................................................................................................................................................30

Stopping the engine and the tractor ............................................................................................................31

Rear three-point hang-up system................................................................................................................32

Coupling units..............................................................................................................................................35

Steering with lifting appliance......................................................................................................................37

E ternal hydraulic system............................................................................................................................40

Pneumatic system for braking trailers .........................................................................................................42

Changing the wheel track of the front and rear driving a le........................................................................44

Rules of selection of wheel size ..................................................................................................................45

Improving operational properties of ZEFIR tractors ....................................................................................46

Wiring system ..............................................................................................................................................48

Bonnet and side covers of the engine .........................................................................................................51

Washing the tractor .....................................................................................................................................51

Grinding the tractor in..................................................................................................................................51

F. TECHNICAL MAINTENANCE OF THE TRACTOR .....................................................................................52

Servicing after grinding in period P-1 (50 mth)............................................................................................52

Technical reviews table ...............................................................................................................................53

Technical review PC after 10 mth of operation of every day.......................................................................55

Technical review P-2 after 200 mth of operation.........................................................................................62

Technical review P-3 after 400 mth of operation.........................................................................................67

Technical review P-4 after 800 mth of operation.........................................................................................70

General service ...........................................................................................................................................72

Recommended fuel, oils, lubricants and operating liquids applied in tractors ZEFIR.................................73

Preparing the tractor for long-lasting storage..............................................................................................74

Preparing the tractor for operation after long-lasting storage......................................................................74

G. TECHNICAL DATA......................................................................................................................................75