Removing Ptt Motor - TOHATSU MD 70-90C2 Service Manual

15) Removing PTT Motor

· Connecting electrical wires to battery
terminals may cause sparks to occur. Do
not perform this work when flammable
matter is near the working area.
· Before removing PTT motor, fully extend
trim rods and tilt arm to prevent the fluid
from spurting due to internal pressure.
· When removing tilt motor from PTT unit,
do not push down trim rod or tilt arm.
Doing so causes fluid to spurt.
· Check that tilt rod and trim rods are fully
extended.
· Disassembling the unit with the rods
retracted causes the hydraulic fluid to
spurt.
· When working on the PTT unit, tilt down
the outboard motor to vertical position.
1. Operate PTT unit to fully extend tilt rod and trim rods.
Remove PTT motor 2, O ring 3 and gear pump filter 4
2.
from pump 1.
Clean or replace gear pump filter 4 if it is clogged or
3.
damaged.
Move lead holder 1 and rubber spacer 2 away from
4.
stator 3, and remove stator 3.
・Remove tape of lead wires, move protection
tube and then, push lead wires into stator to
make removal of motor base easier.
・Cover armature shaft end with clean cloth, hold
the shaft using a pair of pliers, and remove
armature 4 from stator carefully.
5. Remove armature from PTT motor base.
Do not apply grease or oil to commutator.
TLDI 75/90C2 2010
WARNING
CAUTION
Blue
Green
2
3
4
1
1
2
4
3
7
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