Harley Davidson 2003 Dyna Models. Service manual — page 10

ENGINE
SUBJECT PAGE NO.

3.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . ..3-1

3.2 Torque Values. . . . . . . . . . . . . . . . . . . . . . . . ..3-3

3.3 Service Wear Limits. . . . . . . . . . . . . . . . . . . . . . ..3-5

3.4 Engine Oil Flow. . . . . . . . . . . . . . . . . . . . . . . . 3-7

3.5 Oil Pump Operation. . . . . . . . . . . . . . . . . . . . . . ..3-13

3.6 Breather Operation . . . . . . . . . . . . . . . . . . . . . . ..3-14

3.7 Oil Pressure. . . . . . . . . . . . . . . . . . . . . . . . . ..3-15

3.8 How To Use This Section . . . . . . . . . . . . . . . . . . . . 3-16

3.9 Top End Service . . . . . . . . . . . . . . . . . . . . . . . ..3-17

3.10 Bottom End Service. . . . . . . . . . . . . . . . . . . . . . 3-19

3.11 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . ..3-21

3.12 Stripping Motorcycle For Service. . . . . . . . . . . . . . . . . 3-23

3.13 Assembling Motorcycle After Service . . . . . . . . . . . . . . . 3-24

3.14 Removing Engine From Chassis. . . . . . . . . . . . . . . . . 3-25

3.15 Installing Engine In Chassis . . . . . . . . . . . . . . . . . . ..3-26

3.16 Top End Overhaul: Disassembly. . . . . . . . . . . . . . . . . 3-28

3.17 Top End Overhaul: Assembly . . . . . . . . . . . . . . . . . . 3-33

3.18 Bottom End Overhaul: Disassembly . . . . . . . . . . . . . . . ..3-42

3.19 Bottom End Overhaul: Assembly. . . . . . . . . . . . . . . . . 3-46

3.20 Breather Assembly . . . . . . . . . . . . . . . . . . . . . . 3-55

3.21 Rocker Arm Support Plate. . . . . . . . . . . . . . . . . . . ..3-56

3.22 Pushrods, Lifters and Covers . . . . . . . . . . . . . . . . . . 3-59

3.23 Cylinder Head . . . . . . . . . . . . . . . . . . . . . . . . 3-61

3.24 Cylinder. . . . . . . . . . . . . . . . . . . . . . . . . . ..3-73

3.25 Piston. . . . . . . . . . . . . . . . . . . . . . . . . . . ..3-77

3.26 Upper Connecting Rod . . . . . . . . . . . . . . . . . . . . ..3-82

3.27 Cover and Cam Support Plate. . . . . . . . . . . . . . . . . . 3-87

3.28 Oil Pump . . . . . . . . . . . . . 3-102

3.29 Oil Filter Mount and Adapter. . . . . . . . . . 3-103

3.30 Crankcase. . . . . . . . . . . . ... 3-104

3.31 Flywheel/Connecting Rod . . . . . . . . . ... 3-109

3.32 Oil Pan. . . . . . . . . . . . . .. 3-110