Hewland FTR - Table of Contents

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PAGE 3 © Copyright Hewland Engineering Limited 2001-2009

CONTENTS :-

Page

Technical Specification & Gear Selection 7

General Notes 8

Differential bearing preload & Crownwheel backlash setting 9

Pinion Setting 12

Sequential Fork Setting 13

Powerflow Differential 14

FTR-212-ADJ Backlash adjustment 15

Gearbox assembly 17

FTR/JFR 6 Speed Illustrated Parts List 19

FTR/JFR 6 Speed (with FTREL Barrel) Illustrated Parts List 28

FTR/JFR 6 Speed conversion to 5 Speed 30

FTR 6 Speed (fitted with FTRE ratios) Illustrated Parts List 31

FTR/JFR 5 Speed Illustrated Parts List 39

FTRS 6 Speed Illustrated Parts List 48

Bearing Carrier Options 49

Differential Options Illustrated Parts List 50

Typical Ramp Orientation 64

Gearbox Tooling 65

Installation drawings 67

FTRL Hubbed 2nd Gears 74

Technical Bulletins 75

General K-Nut Tightening Torques 92

Manual Modification History 93

Main Page

Table of Contents3
Technical Specification & Gear Selection7
General Notes8
Differential Bearing Preload & Crownwheel Backlash Setting9
Fig. 1 Backlash Adjustment10
Fig. 2 Differential Bearing Preload11
Pinion Setting12
Fig. 3 Pinion Shaft Setting12
Sequential Fork Setting13
Fig. 4 Sequential Barrel Setting13
Powerflow Differential14
Fig. 5 Powerflow Diff Assembly14
FTR-212-ADJ Backlash Adjustment15
Fig. 6 FTR-212-ADJ Assembly15
Fig. 7 Graph Relating Turns to Preload Increase (FTR-212-ADJ)16
Gearbox Assembly17
FTR/JFR 6 Speed Illustrated Parts List19
Fig. 8 Casing & Associated Parts - 6 Speed (Not FTRE Ratios)20
Fig. 9 Layshaft Assembly - 6 Speed (Not FTRE Ratios)21
Fig. 10 Pinion Shaft Assembly - 6 Speed (Not FTRE Ratios)22
Fig. 11 Selector Assembly - 6 Speed (Not FTRE Ratios)23
FTR/JFR 6 Speed (with FTREL Barrel) Illustrated Parts List28
Fig.12 Selector Assembly -6 Speed (FTREL Barrel Only)28
FTR/JFR 6 Speed Conversion to 5 Speed30
Fig.1330
FTR 6 Speed (Fitted with FTRE Ratios) Illustrated Parts List31
Fig.1432
Fig.15 Layshaft Assembly - 6 Speed (FTRE Ratios)33
Fig.1634
Fig.1735
FTR/JFR 5 Speed Illustrated Parts List39
Fig.1840
Fig.1941
Fig.2042
Fig.2143
FTRS 6 Speed Illustrated Parts List48
Fig.22 FTRS Additional Parts48
Bearing Carrier Options49
Fig.23 Bearing Carrier Options49
Differential Options Illustrated Parts List50
Fig.24 Tripod Differential Assembly51
Fig.25 FTR-212-FD52
Fig.26 FTR-21252
Fig.27 FTRL-21254
Fig.28 Tripod Adjustable Differential Assembly55
Fig.29 FTR-212-ADJ56
Fig.30 Flanged Free Differential57
Fig.31 LJS-212-F58
Fig.34 LJS-212-F61
Fig.35 Flanged LSD Differential Inboard Brake Discs62
Fig.36 LD-21263
Typical Ramp Orientation64
Fig.37 Ramp Orientation64
Gearbox Tooling65
Fig.38 Gearbox Tooling65
Installation Drawings67
Fig.3968
Fig.4069
Fig.41 Installation Drawing - Bearing Carriers70
Fig.42A-C Installation Drawing - Flanges71
FTRL Hubbed 2Nd Gears74
Fig.43 FTRL Hubbed Gears74
Technical Bulletins75
Fig.4477
Fig.4578
Fig.4679
Fig.4785
Fig.4889
Fig.4990
General K-Nut Tightening Torques92
Manual Modification History93

Hewland FTR - Table of Contents

Table of Contents

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