ENGINE
BY Service Manual
5-69
Cylinder Block and Crankshaft
Figure 5-119
Note: Back the center screw out of the tool
before attaching to seal.
4. Thread in special tool OEM No. 11 1 210 until it
has firmly grasped the seal housing.
5. Turn center screw in to remove seal.
6. Wipe the sealing surface in the cover clean.
4BY Engines
6BY Engines
Figure 5-120
7. Install seal protector tool OEM No. 11 7 400
(4BY) or 11 6 470 (6BY) on end of crankshaft.
Lubricate surface of tool with clean engine oil.
IMPORTANT
NEVER touch the sealing lip of the new seal
with your fingers.
8. Slip seal over seal protector until it contacts
case cover. Remove seal protector.
Summary of Contents for 4BY
Page 1: ...BY series 4BY 6BY SERVICE MANUAL ...
Page 2: ...BY Service Manual BY series SERVICE MANUAL 4BY 6BY P N 0BBY0 G00100 MARINE ENGINES ...
Page 5: ...TABLE OF CONTENTS iv 4BY 6BY Service Manual This Page Intentionally Left Blank ...
Page 7: ...INTRODUCTION 1 2 BY Service Manual This Page Intentionally Left Blank ...
Page 21: ...SAFETY 2 14 BY Service Manual Safety Precautions This Page Intentionally Left Blank ...
Page 131: ...FUEL SYSTEM 6 2 BY Service Manual This Page Intentionally Left Blank ...
Page 159: ...FUEL SYSTEM 6 30 BY Service Manual Repair This Page Intentionally Left Blank ...
Page 161: ...COOLING SYSTEM 7 2 BY Service Manual This Page Intentionally Left Blank ...
Page 181: ...COOLING SYSTEM 7 22 BY Service Manual Repair This Page Intentionally Left Blank ...
Page 183: ...LUBRICATION 8 2 BY Service Manual This Page Intentionally Left Blank ...
Page 199: ...LUBRICATION 8 18 BY Service Manual Repair This Page Intentionally Left Blank ...
Page 201: ...TURBOCHARGER 9 2 BY Service Manual This Page Intentionally Left Blank ...
Page 211: ...TURBOCHARGER 9 12 BY Service Manual Repair This Page Intentionally Left Blank ...
Page 213: ...STARTER MOTOR 10 2 BY Service Manual This Page Intentionally Left Blank ...
Page 221: ...ALTERNATOR 11 2 BY Service Manual This Page Intentionally Left Blank ...
Page 261: ...ELECTRICAL AND ECU 12 34 BY Service Manual Repair This Page Intentionally Left Blank ...
Page 263: ...TROUBLESHOOTING 13 2 BY Service Manual This Page Intentionally Left Blank ...