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SERVICE MANUAL

SKIDSTEER LOADER

3TS-8T, 3TS-8W

EN - 9813/7400

ISSUE 1 - 03/2017

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

Copyright 2017 © JCB SERVICE

All rights reserved. No part of this publication may

be reproduced, stored in a retrieval system, or

transmitted in any form or by any other means,

electronic, mechanical, photocopying or otherwise,

without prior permission from JCB SERVICE.

www.jcb.com

Foreword

The Operator's Manual

You and others can be killed or seriously injured

if  you  operate  or  maintain  the  machine  without

first  studying  the  Operator's  Manual.  You  must

understand  and  follow  the  instructions  in  the

Operator's  Manual.  If  you  do  not  understand

anything,  ask  your  employer  or  JCB  dealer  to

explain it.

Do not operate the machine without an Operator's

Manual, or if there is anything on the machine you

do not understand.

Treat the Operator's Manual as part of the machine.

Keep  it  clean  and  in  good  condition.  Replace  the

Operator's Manual immediately if it is lost, damaged

or becomes unreadable.

Contents

01 - Machine
03  -  Attachments,  Couplings  and  Load

Handling
06 - Body and Framework
09 - Operator Station
12  -  Heating,  Ventilating  and  Air-

Conditioning (HVAC)
15 - Engine
18 - Fuel and Exhaust System
21 - Cooling System
24 - Brake System
27 - Driveline
30 - Hydraulic System
33 - Electrical System
72 - Fasteners and Fixings
75 - Consumable Products
78 - After Sales

Summary of Contents for 3TS-8T

Page 1: ...Operator s Manual You must understand and follow the instructions in the Operator s Manual If you do not understand anything ask your employer or JCB dealer to explain it Do not operate the machine wi...

Page 2: ...obtained the correct parts before you start refer to Parts Catalogue 2 Make sure that the engine is safe to work on If the engine has been running let it cool before you start the service work 3 Get a...

Page 3: ...00 General 15 46 9813 7400 1 15 46 Figure 115 16 12 8 4 1 5 9 13 17 2 10 6 14 18 7 3 11 15 19 22 21 20 0 90 180 Y X 1 18 Cylinder head fixing bolts x18 19 Cylinder head 20 Crankcase 21 Location dowels...

Page 4: ...tall the dowels as required 3 Position a new head gasket on to the crankcase mating face Make sure that the gasket is installed the correct way around and correctly located over the dowels 4 Lower the...

Page 5: ...00 General Introduction 15 49 Remove and Install 15 50 Introduction The bedplate acts as the main strength component of the engine it maintains the correct alignment and supports the weight of the in...

Page 6: ...refer to PIL 15 42 9 Remove the fuel injectors refer to PIL 18 18 10 Remove the rocker assembly including the push rods refer to PIL 15 42 11 It is not necessary to remove the cylinder head assembly t...

Page 7: ...7400 1 15 51 Figure 117 5 1 18 18 18 18 18 9 11 4 8 12 X 13 18 3 7 6 2 10 P3 1 10 Main bearing bolts x10 11 Bedplate peripheral bolts x16 12 Bedplate 13 Crankcase 18 Upper bearing shell x5 P3 O ring i...

Page 8: ...ble lifting equipment if the bedplate is lifted manually two people will be required DO NOT use a lever to separate the bedplate 4 Remove and discard the O ring 5 Carefully remove the upper bearing sh...

Page 9: ...53 9813 7400 1 15 53 T4 Guide pins x2 obtain locally T5 Sealant template T6 Lifting bolts x4 obtain locally V Sealant template portion for removal W Bearing tab X Rear main bearing Y Bearing location...

Page 10: ...e A by removing portion V Special Tool Template for Sealant Bedplate to Crankcase 4 Cyl Qty 1 8 Locate the holes in the templates A and B using four fixing bolts at positions Y Use the templates as a...

Page 11: ...15 Engine 09 Bedplate 00 General 15 55 9813 7400 1 15 55 Item Torque Value 1 10 Final Stage 180 11 24N m...

Page 12: ...15 Engine 12 Crankshaft 00 General 15 59 9813 7400 1 15 59 Component Identification Figure 119 B A A Crankcase B Crankshaft...

Page 13: ...e diameter of the upper main bearing shell allows oil transfer to cross drillings in the crankshaft to feed each of the big end bearings Crankshaft gear is splash lubricated Front and rear crankshaft...

Page 14: ...ce limits refer to Technical Data PIL 15 12 Figure 122 B B Crankshaft 3 Check that the oil way cross drillings in the crankshaft are clear and free from debris Blocked or restricted oil ways will caus...

Page 15: ...Our support email ebooklibonline outlook com...

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