Mercury 75 Service Manual

90-830234R3 DECEMBER 1997 LOWER UNIT - 6A-31
Water Pump Reassembly and
Installation
1. Place seal on longer shoulder side of Oil Seal
Driver (91-13949) with seal lip away from shoul-
der.
2. Apply Loctite 271 on O.D. of seal; press seal into
water pump base until tool bottoms. Lubricate
seal lip with Quicksilver 2-4-C w/Teflon.
a
b
c
c
7
95
51553
7
Loctite 271 (92-809820)
95
2-4-C With Teflon (92-825407A12)
a - Seal – Teflon Coated Lip (Flat Brownish Color – Lip faces
toward Power Head)
b - Spring Faces Toward Power Head
c - Oil Seal Driver (91-13949)
3. Place seal on shorter shoulder side of Oil Seal
Driver (91-13949) with seal lip toward shoulder.
4. Apply Loctite 271 on O.D. of seal; press seal into
water pump base until tool bottoms.
5. Lubricate lip of each seal with Quicksilver 2-4-C
w/Teflon.
a
b
c
c
7
95
51553
7
Loctite 271 (92-809820)
95
2-4-C With Teflon (92-825407A12)
a - Seal (Gloss Black Color – Lip faces toward Gear Case)
b - Spring Faces Toward Gear Case
c - Oil Seal Driver (91-13949)
6. Install gasket.
a
19218
a - Gasket

Mercury 75 Specifications

General

Horsepower	75 hp
Starting	Electric
Cylinders	3
Warranty	3 years
Shaft Length	20 in. or 25 in.