Tohatsu MFS 30 — инструкция по разборке и сборке переднего редуктора [195/319]

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6-17

25/30 2006

CAUTION

Do not reuse bearing. Be sure to replace

with new one.

23)

Disassembly of Forward Gear (A Gear)

1. Use two bladed screw driver to remove taper roller bearing

from forward gear (A gear).

• Remove shim carefully not to damage it

because it is reusable.

• Replace shim with new one of the same

thickness if any deformation or damage is

found on removed shim.

• Before removing, check bearing for play or

deflection. Replace if necessary.

22) Inspection of Drive Shaft

1. Check drive shaft for bend and wear. Replace if necessary.

2. Measure drive shaft runout.

Runout Limit : 0.5 mm (0.020 in)

Bevel Gear Bearing Installation Tool 1 :

P/N. 346-72719-0

25) Assembly of Forward Gear (A Gear)

1. Attach removed shim or shim of the same thickness to

forward gear (A gear).

2. Use a press to install new taper roller bearing to forward

gear (A gear).

24) Inspection of Pinion Gear (B Gear)

and Forward Gear (A Gear)

1. Check pinion gear (B gear) and forward gear (A gear) teeth

and clutch for crack and wear. Replace if necessary.

2. Measure forward gear (A gear) bushing inner diameter a. If

any wear is found, perform measurement of pinion gear (B

gear) height carefully. If worn severely, replace gear with

new one.

a Supporting Points

Forward Gear (A Gear) Bushing Inner Diameter a : Standard Value

17.03 to 17.05 mm ( 0.6705 to 0.6713 in)

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