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Section 1 - General Information

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9813/4700-1

Introduction

About this Manual

Machine Model and Serial Number

This  manual  provides  information  for  the  following 
model(s) in the JCB machine range:

TM320 from machine serial number 2420601 to 2420800.

General

Before you start using the product, you must know how the 
product operates.  Use  this  part of  the  manual  to  identify 
each control lever, switch, gauge, button and pedal. Do not 
guess, if there is anything you do not understand, ask your 
JCB dealer.

Name and Address of the Manufacturer

JCB  Excavators  Limited,  Lakeside  Works,  Rocester, 
Uttoxeter, United Kingdom, ST145JP.

Using this Manual

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This manual is arranged to give you a good understanding 
of  the  machine  and  its  safe  operation.  It  also  contains 
maintenance information and specification data. Read this 
manual from front to back before using the machine for the 
first time. Particular attention must be given to all the safety 
aspects of operating and maintaining the machine.

If there is anything you are not sure about, ask your JCB 
distributor or employer. Do not guess, you or others could 
be killed or seriously injured.

General warnings in this chapter are repeated throughout 
the book, as well as specific warnings. Read all the safety 
statements  regularly,  so  you  do  not  forget  them. 
Remember  that  the  best  operators  are  the  safest 
operators.

The  illustrations  in  this  manual  are  for  guidance  only. 
Where the machines differ, the text and or the illustration 
will specify.

This manual contains original instructions, verified by the 
manufacturer (or their authorised representative).

The  manufacturer's  policy  is  one  of  continuous 
improvement. The right to change the specification of the 
machine without notice is reserved. No responsibility will 
be accepted for discrepancies which may occur between 
specifications  of  the  machine  and  the  descriptions 
contained in this publication.

All optional equipment included in this manual may not be 
available in all territories.

Left Side, Right Side

In this manual, 'left' 

A

 and 'right' 

B

 mean your left and right 

when you are seated correctly in the machine.

C087420

Fig 1. 

Cross References

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In  this  publication,  page  cross  references  are  made  by 
presenting  the  subject  title  printed  in  bold,  italic  and 
underlined.  It  is  preceeded  by  the  'go  to'  symbol.  The 
number  of  the  page  upon  which  the  subject  begins,  is 
indicated  within  the  brackets.  For  example: 

Cross 

References (  1-1)

.

Product Compliance

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Your JCB machine was designed to comply with the laws 
and regulations applicable at the time of its manufacture 
for the market in which it was first sold. In many markets, 
laws  and  regulations  exist  that  require  the  owner  to 
maintain the machine at a level of compliance relevant to 
the machine when first produced. Even in the absence of 
defined  requirements  for  the  machine  owner,  JCB 

Summary of Contents for TM320

Page 1: ...tomer Support 9813 4700 1 Publication No Issued by JCB Technical Publications JCB Service World Parts Centre Beamhurst Uttoxeter Staffordshire ST14 5PA England Tel 44 1889 590312 Fax 44 1889 593377 Se...

Page 2: ...rt 9813 4700 1 Publication No Issued by JCB Technical Publications JCB Aftermarket Training Woodseat Rocester Staffordshire ST14 5BW England Tel 44 1889 591300 Fax 44 1889 591400 Section 1 General Inf...

Page 3: ...Section 1 1 1 0 1 0 9813 4700 1 Notes...

Page 4: ...ification Number 1 3 Component Identification 1 4 Torque Settings Zinc Plated Fasteners and Dacromet Fasteners 1 8 Introduction 1 8 Bolts and Screws 1 8 Hydraulic Connections 1 12 O Ring Face Seal Sys...

Page 5: ...Page No Contents Section 1 General Information 1 ii 1 ii...

Page 6: ...st operators are the safest operators The illustrations in this manual are for guidance only Where the machines differ the text and or the illustration will specify This manual contains original instr...

Page 7: ...and regulations can cause new requirements to become relevant for which the machine was not originally designed or specified In some cases pre owned machines irrespective of their age are considered...

Page 8: ...serial number on the identification plate will be wrong Either get a replacement identification plate from your JCB Dealer or simply remove the old number This will prevent the wrong unit number being...

Page 9: ...engine identification number E The injector codes are on a label on the rocker cover F A typical engine identification number is 1 Engine Displacement S 4 4 litre series 2 J Electronic turbocharged a...

Page 10: ...entification Numbers The transmission serial number is stamped on the plate A which is attached to the front face The drop box serial number is stamped on plate B attached to the drop box The axle ser...

Page 11: ...andscaping and other construction site services Level II Impact Protection impact strength for protection from heavy falling objects e g trees rocks for machines involved in site clearing overhead dem...

Page 12: ...Section 1 General Information Introduction Identifying Your Machine 1 7 1 7 9813 4700 1 Fig 8...

Page 13: ...ow plated bolt Note All bolts used on JCB machines are high tensile and must not be replaced by bolts of a lesser tensile specification Note Dacromet bolts due to their high corrosion resistance are u...

Page 14: ...77 0 18 0 130 5 3 4 19 0 1 1 8 343 0 35 0 253 0 309 0 31 5 227 9 7 8 22 2 1 15 16 547 0 55 8 403 4 492 0 50 2 362 9 1 25 4 1 1 2 814 0 83 0 600 4 732 0 74 6 539 9 1 1 8 31 7 1 7 8 1181 0 120 4 871 1 1...

Page 15: ...0 M20 20 30 562 0 57 3 414 5 506 0 51 6 373 2 M24 24 36 971 0 99 0 716 9 874 0 89 1 644 6 M30 30 46 1930 0 196 8 1423 5 1737 0 177 1 1281 1 M36 36 55 3374 0 344 0 2488 5 3036 0 309 6 2239 2 Bolt Size...

Page 16: ...olt Size Nm kgf m lbf ft ISO Metric Thread mm M3 3 1 2 0 1 0 9 M4 4 3 0 0 3 2 0 M5 5 6 0 0 6 4 5 M6 6 10 0 1 0 7 5 M8 8 24 0 2 5 18 0 M10 10 48 0 4 9 35 5 M12 12 82 0 8 4 60 5 Bolt Size Nm kgf m lbf f...

Page 17: ...ize Hexagon A F Nm kgf m lbf ft in mm 1 4 19 0 18 0 1 8 13 0 3 8 22 0 31 0 3 2 23 0 1 2 27 0 49 0 5 0 36 0 5 8 30 0 60 0 6 1 44 0 3 4 32 0 81 0 8 2 60 0 1 38 0 129 0 13 1 95 0 1 1 4 50 0 206 0 21 0 15...

Page 18: ...0 D will vary depending upon the torque applied Table 10 BSP Hose Torque Settings BSP Hose Size Hexagon A F Nm kgf m lbf ft in mm 1 8 14 0 14 0 16 00 1 4 1 6 10 3 11 8 1 4 19 0 24 0 27 0 2 4 2 7 17 7...

Page 19: ...mponent Connections with Bonded Washers Table 11 BSP Adaptors with Bonded Washers Torque Settings BSP Size Nm kgf m lbf ft in 1 8 20 0 2 1 15 0 1 4 34 0 3 4 25 0 3 8 75 0 7 6 55 0 1 2 102 0 10 3 75 0...

Page 20: ...ng being damages as a result of over tightening Torque Stop Hoses have an additional shoulder 11 D which acts as a physical stop Note Minimum dimension 11 E fixed by shoulder 11 D Table 12 BSP Torque...

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