Installation Of Lower Unit - TOHATSU MD 70-90C2 Service Manual

Select washer 1 thickness so that the play is within the
3.
specified range.
Specified Value of Play :
0.2 - 0.4 mm (0.0078 - 0.0157 in)
Type of Washers :
2.8 mm (0.110 in) P/N. 3B7-64035-0
3.0 mm (0.118 in) P/N. 3B7-64034-0
3.2 mm (0.126 in) P/N. 3B7-64032-0
Replace washer 1 between propeller shaft 2 and reverse
4.
(C) gear 3 if necessary.
For removal or installation of propeller shaft
housing, refer to;
"Removing Propeller Shaft" and "Assembling
Lower Unit Parts" in Chapter 6.
Play of propeller shaft in forward-reverse direction
out of the specified range can cause revolution of
propeller even in neutral gear while engine is
operating.

36) Installation of Lower Unit

1. Operate manual valve of PTT unit, tilt-up outboard motor by
using hands, and lock with tilt stopper.
Set shift rod 1 to up position.
2.
· Apply thin coat of OBM grease to spline of drive
shaft before assembling.
· Apply thin coat of OBM grease to water pipe
seal rubber.
· Lower unit installation can be made easier with
the outboard motor tilted up.
· When installing the lower unit, insert water pipe
into seal rubber properly.
TEF
TEF
OBM
OBM OBM OBM
TLDI 75/90C2 2010
CAUTION
3
2
1
TEF
TEF
1
6
OBM OBM OBM
OBM
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