Mercury MERCRUISER - Identification; Specifications

Lubricants, Sealants, Adhesives
Tube Ref No. Description Where Used Part No.
Loctite 703 Fast Cleaner Filter element Obtain Locally
9
Loctite 567 PST Pipe
Sealant
Transmission fluid temperature switch threads 92-809822
25
Liquid Neoprene
Neutral start switch and temperature switch connections
Exposed electrical terminals and connections
92- 25711 3
28
Dexron III Automatic
ZF/45IV transmissions
Breather valve
ZF/Hurth 45C and 63 transmissions
Transmission
63A and 63IV transmissions
Filter element O-rings
Obtain Locally
91
Engine Coupler Spline
Grease
Transmission input shaft splines and engine drive plate splines 8M0071842
Identification
The transmission identification plate is located on the top rear of the transmission.
ZF Marine 45C
a - Identification plate
Typical ZF Marine Transmission
Identification Plate
a - Transmission type
b - Gear ratio with shifting position "A"
c - Gear ratio II with shifting position "A"
d - Serial number
e - Gear ratio with shifting position "B"
Specifications
Operating Specifications
Description
Specification
Model 45C/45IV Model 63A/63
Shifting pressure 1400–2000 kPa (203–290 psi)
2150–2350 kPa (312–341 psi) at 2000
RPM
Operating temperature 54–79° C (130–175° F)
a
11209
a
b
c
d
e
59763
ZF/45C, 45IV, 63A, 65IV Transmissions
Page 9A-2 © 2016 Mercury Marine 90-8M0099748 eng DECEMBER 2015