1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 19Get this manual

LUBRICATION
LUBRICATION DIAGRAM

(3) OIL COOLER

(4) OIL FILTER

AFTER'86(10) OIL RELIEF VALVE

(1) OIL FILTER SCREEN (2) OIL PUMP

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives