Mariner 75 - Gear Housing

90-13645--2 495
Table of Contents
Page Page
Notes 5A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive Shaft and Water Pump Components 5A-2. . .
Propeller Shaft Components 5A-6. . . . . . . . . . . . . . .
Special Tools 5A-8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal 5A-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 5A-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Propeller Removal 5A-8. . . . . . . . . . . . . . . . . . . .
Draining and Inspecting Gear Housing
Lubricant 5A-9. . . . . . . . . . . . . . . . . . . . . . . . .
Water Pump (Design 1) 5A-10. . . . . . . . . . . . . . . .
Water Pump (Design 2) 5A-11. . . . . . . . . . . . . . . .
Bearing Carrier and Propeller Shaft 5A-12. . . . .
Pinion Gear, Drive Shaft, and Forward
Gear 5A-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Upper Drive Shaft Bearing 5A-16. . . . . . . . . . . . .
Oil Sleeve 5A-17. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lower Drive Shaft Bearing Race 5A-17. . . . . . . .
Shift Shaft 5A-18. . . . . . . . . . . . . . . . . . . . . . . . . . .
Forward Gear Bearing Race 5A-19. . . . . . . . . . . .
Trim Tab Adjustment and Replacement 5A-19. .
Reassembly 5A-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forward Gear Bearing Race 5A-19. . . . . . . . . . . .
Shift Shaft 5A-19. . . . . . . . . . . . . . . . . . . . . . . . . . .
Bearing Carrier Reassembly 5A-20. . . . . . . . . . . .
Forward Gear Reassembly 5A-22. . . . . . . . . . . . .
Propeller Shaft Reassembly 5A-23. . . . . . . . . . . .
Drive Shaft Wear Sleeve Installation 5A-23. . . . .
Lower Drive Shaft Bearing Race
Installation 5A-24. . . . . . . . . . . . . . . . . . . . . . . .
Oil Sleeve Installation 5A-25. . . . . . . . . . . . . . . . .
Upper Drive Shaft Bearing Installation 5A-25. . .
Forward Gear, Lower Drive Shaft Bearing,
Pinion Gear, and Drive Shaft
Installation 5A-26. . . . . . . . . . . . . . . . . . . . . . . .
Pinion Gear Depth and Forward Gear
Backlash 5A-26. . . . . . . . . . . . . . . . . . . . . . . . .
Determining Pinion Gear Depth 5A-26. . . . . .
Determining Forward Gear Backlash 5A-28.
Bearing Carrier and Propeller Shaft
Installation 5A-29. . . . . . . . . . . . . . . . . . . . . . . .
Water Pump Reassembly and
Installation 5A-30. . . . . . . . . . . . . . . . . . . . . . . .
Gear Housing Pressure Test 5A-32. . . . . . . . . . . .
Filling Gear Housing With Lubricant 5A-32. . . . . . . .
Propeller Installation 5A-33. . . . . . . . . . . . . . . . . . . . . .
Installation 5A-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .