Transom Thickness And Surface - Mercury BRAVO Service Manual

SERVICE MANUAL NUMBER 28

Transom Thickness and Surface

IMPORTANT: Transom thickness and surface plane (flatness) must be controlled
where the sterndrive unit mounts.
Transom thickness and surface must conform to the following:
Thickness
Parallelism
Flatness
Angle
90-863160 MAY 2000
Between 2 - 2-1/4 in. (51 - 57 mm)
Inner and outer surfaces must be parallel within 1/8 in. (3 mm)
Transom surfaces in area where transom assembly will be
mounted (includes vertical as well as horizontal dimensions):
Inner Surface – Flat within1/8 in. (3 mm)
Outer Surface – Flat within1/16 in. (2 mm)
10 -16 Degrees
e
a
b
c
a - Transom Thickness
b - Inner Surface
c - Outer Surface
d - Transom Plate Coverage
e - Transom Angle
a
a - Measuring Thickness
b - Measuring Surface Flatness
c - Suitable Mandrel To Check For Uniform Transom Thickness.
REMOVAL, INSTALLATION AND ADJUSTMENTS
Transom Specifications
22170
b
70004
d d
c
Page 2A-3
72700
75479