eRemove the circlip, and pull the
water pump shaft.
eRemove the mechanical seal retainer screws (2), and
turn 6 mm diameter bolts or
(with 1.0 mm
pitch threads) about 30 mm long evenly
threaded holes provided in the retainer
to pull the
retainer from the cylinder block.
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A. Mechanical Seal Retainer
ePress out the mechanical seal
by using the bearing
driver holder (special tool).
A. Bearing Driver Holder (57001·139)
ePull out the sealing seat
and rubber seal
It will be removed easily by hand.
Water Pump. Mechanical Seal
eApply coolant to the surfaces of the rubber seal and
sealing seat, and install the rubber seal and sealing seat
into the impeller by pressing them by hand until the
seat stops at the bottom of the hole.
A. Sealing Seat
B. Rubber Seal
eApply a liquid gasket compound to the mating surface
of the mechanical seal body (Fig. E66), and press
into the retainer using the front fork oil seal driver
(special tool). Press it until the flange of the mechani-
cal seal body comes in contact with the