Tohatsu MFS 30 — инструкция по удалению и проверке мотора и насоса PTT [235/319]

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7-25

25/30 2006

17) Removing PTT Motor

1. Remove reservoir tank 2, PTT motor 3, O-ring 4 and 5,

coupling 6 from PTT unit 1.

CAUTION

• When removing PTT motor (reservoir

tank), fully extend tilt rod to prevent fluid

from blasting out due to internal pressure.

• Do not push down tilt rod with PTT motor

removed from PTT unit, or fluid will blast

out from PTT unit.

18) Removing PTT Pump and Valves

1. Remove manual valve 1 and then PTT pump ass'y 2.

2. Remove valves 3 from PTT unit 4.

19) Inspection of PTT Pump and Valves

1. Clean piston and ball, and check them for damages and

wear. Replace PTT pump if necessary.

2. Check drive gear and driven gear for damages and wear.

Replace PTT pump if necessary.

3. Check valve for damage and clogging. Replace if necessary.

Be careful not to lose removed parts which are

small.

2. Energize removed PTT motor to check that it operates. If

not, replace PTT motor ass'y.

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