MerCruiser 305 CID (5.0L) Service Manual page 844

SERVICE MANUAL NUMBER 24
Fluid Specifications
Make and Model
ZF (Hurth)
NOTE:
Warm Fluid Level Check: The transmission should be at operating temperature [190° F
(90° C) maximum] to receive an accurate oil level reading.
Cold Fluid Level Check: To ease checking fluid level, the dipstick can be marked or
scribed. First the procedure for warm fluid level must be performed, then allow boat to sit
overnight. Remove and wipe clean the dipstick. Insert clean dipstick and mark the cold fluid
level.
Tools
Thermometer [(3/8 In, Thread 0-270°F
(-18 to -132°C)]
Pressure Gauge (M10x1 Thread)
Lubricants / Sealants / Adhesives
Quicksilver Engine Coupler Spline Grease
Quicksilver Liquid Neoprene
Loctite Type A
Loctite 515
Index
90-861327--1 OCTOBER 1999
Capacity
630V 4.2 (4.0)
630A 3.2 (3.0)
800A 5.8 (5.5)
1
Use dipstick to determine fluid exact level.
Description
Description
HURTH TRANSMISSIONS
Fluid Type
Dexron III Automatic Transmission Fluid
Part Number
Obtain Locally Obtain Locally
Part Number
92-816391A4
92-25711--3
Obtain Locally
Page 8C-3