Lower Unit Inspection - TOHATSU TLDI 40 Service Manual

3. Inspection
Inspect the following components.
Component
Bevel gears A, B, C
and clutch
Propeller shaft
Drive shaft
Water pump
* : Refer to the table on the next page listing the backlash readings and corresponding adjusting shim sizes.
: Refer to Chapter 2-2.
Inspection points
• Wear and damage on pawls of bevel gears A and C.
• Wear and damage on clutch pawl.
• Meshing of bevel gears A, B and C and backlash*.
• Wear on bearings for bevel gears A and C.
• Play between clutch and spline.
• Misalignment of drive shaft.
• Wear on spline area.
• Wear contact surface of needle roller bearing.
• Wear on pump impellor.
• Wear and defamation of pump case liner.
• Wear on pump guide plate.
• Wear and cracking on the lip area of pump case lower oil seal.
6-7
Remarks
Replace.
Replace.
Replace as necessary.
Replace as necessary.
Replace as necessary.
Replace.
Replace as necessary.
Replace as necessary.
Replace.
Replace.
Replace as necessary.
Replace as necessary.