Marine Gear Or Sail Drive Oil; Marine Gear Oil Specifications; Sail Drive Oil Specifications - Sd50 - Yanmar 3JH4E Operation Manual

BEFORE YOU OPERATE
3. Insert the dipstick fully to check the
level. NOTICE: ALWAYS keep the oil
level between upper and lower lines on
the oil cap / dipstick.
4. Tighten the filler port cap securely by
hand.
1 QuickSilver is a registered trademark of Brunswick Corporation.
34
MARINE GEAR OR SAIL
DRIVE OIL

Marine Gear Oil Specifications

Use marine gear oil that meets or exceeds
the following guidelines and classifications:
KM4A2, KMH4A:
• API Service Categories CD or higher
• SAE Viscosity #20 or #30
ZF30M, ZF25A:
• ATF (Automatic Transmission Fluid)
Sail Drive Oil Specifications -
SD50
Refer to the operation manual of the sail
drive for the procedure to fill or replace the
sail drive oil.
3JH4E, 4JH4AE:
• SAE Viscosity #90 or 80W90
1
• QuickSilver High Performance Gear
®
Lube.
4JH4-TE:
• Only use QuickSilver
Gear Lube.
JH4 Series Operation Manual
High Performance
®