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 15 - Engine

 09 - Bedplate

 00 - General

15 - 52

9813/7400-1

15 - 52

Remove

1. Remove the bedplate peripheral bolts.
2. Progressively remove the main bearing bolts in

reverse order starting at bolt 10. The bolts MUST

NOT be re-used. Discard the bolts.

3. Install the four temporary lifting bolts. Carefully

separate the bedplate from the crankcase. Use

suitable 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 shells from

the bedplate, remove the bedplate.

Figure 118.

18

18

18

18

18

T6

T6

T6

18

12

T6

P3

13

11

A (T5)

V

Y

Y

P2

5

1

9

4

8

3

7

6

2

10

T4

T4

W

P2

B (T5)

Y

Y

P2

X

1-10

Main bearing bolts

11

Bedplate peripheral bolts (x16)

12

Bedplate

13

Crankcase

18

Lower bearing shells (x5)

A

Left side template

B

Right side template

T3

Angle Gauge (obtain locally)

Содержание 3TS-8T

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

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