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jcb 3TS-8T Service Manual

jcb 3TS-8T Service Manual

Skidsteer loader
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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,
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
Ventilating
and
Air-

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Summary of Contents for jcb 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. SERVICE MANUAL Do not operate the machine without an Operator's Manual, or if there is anything on the machine you do not understand.
  • Page 2 15 - Engine 06 - Cylinder Head 00 - General Remove and Install Special Tools 2. Make sure that the engine is safe to work on. If the engine has been running, let it cool before Description Part No. Qty. you start the service work.
  • Page 3 15 - Engine 06 - Cylinder Head 00 - General Figure 115. 0° +90° +180° 1-18 19 Cylinder head Cylinder head fixing bolts (x18) Crankcase 21 Location dowels (x2) Cylinder head gasket 15 - 46 9813/7400-1 15 - 46...
  • Page 4 15 - Engine 06 - Cylinder Head 00 - General Remove Special Tool: Torque Wrench (10-100Nm) (Qty.: 1) 1. Progressively remove the cylinder head bolts in 4.2. Then, further tighten the bolts, starting with reverse order, starting at bolt 18. Note that the the middle pair and working outwards (in bolts MUST NOT be re-used.
  • Page 5 15 - Engine 09 - Bedplate 00 - General 00 - General Introduction Introduction ............ 15-49 The bedplate acts as the main strength component Remove and Install ........15-50 of the engine. it maintains the correct alignment and supports the weight of the internal components. Figure 116.
  • Page 6 15 - Engine 09 - Bedplate 00 - General Remove and Install Special Tools 10. Remove the rocker assembly including the push rods, refer to (PIL 15-42). Description Part No. Qty. Template for Sealant 892/12356 11. It is not necessary to remove the cylinder head Bedplate to Crankcase assembly to remove the crankshaft.
  • Page 7 15 - Engine 09 - Bedplate 00 - General Figure 117. 1-10 Main bearing bolts (x10) Bedplate peripheral bolts (x16) Bedplate 13 Crankcase Upper bearing shell (x5) P3 O-ring (if installed) Lifting bolts (obtain locally) 15 - 51 9813/7400-1 15 - 51...
  • Page 8 15 - Engine 09 - Bedplate 00 - General Remove suitable lifting equipment (if the bedplate is lifted manually, two people will be required). DO NOT 1. Remove the bedplate peripheral bolts. use a lever to separate the bedplate. 2. Progressively remove the main bearing bolts in 4.
  • Page 9 15 - Engine 09 - Bedplate 00 - General Guide pins (x2 obtain locally) T5 Sealant template Lifting bolts (x4 obtain locally) Sealant template portion for removal Bearing tab Rear main bearing Bearing location tab P2 Anaerobic sealant O-ring 15 - 53 9813/7400-1 15 - 53...
  • Page 10 15 - Engine 09 - Bedplate 00 - General Before Installation as a guide apply beads of sealant P2 around the crankcase/bedplate mating face as shown to the 1. Clean off all traces of the old sealant compound dimension specified. from the crankcase and bedplate mating faces.
  • Page 11 15 - Engine 09 - Bedplate 00 - General Item Torque Value 1-10 (Final Stage) 180° 24N·m 15 - 55 9813/7400-1 15 - 55...
  • Page 12 15 - Engine 12 - Crankshaft 00 - General Component Identification Figure 119. A Crankcase B Crankshaft 15 - 59 9813/7400-1 15 - 59...
  • Page 13 15 - Engine 12 - Crankshaft 00 - General Operation Refer to Camshaft-Operation (PIL 15-15). diameter of the upper main bearing shell allows oil transfer to cross drillings in the crankshaft to feed Lubrication each of the big end bearings. Crankshaft gear is 'splash' lubricated.
  • Page 14 15 - Engine 12 - Crankshaft 00 - General Check (Condition) Figure 123. 1. Check the main bearing surfaces for damage and excessive wear. Figure 121. C J-jets D Fixing screws A Main bearing shells 2. Measure the crankshaft diameters to confirm they are within service limits, refer to Technical Data (PIL 15-12).
  • Page 15 Our support email: ebooklibonline@outlook.com...

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3ts-8w