Honda BF115A, BF130A Outboard Motors Shop Manual., Page 86Get this manual

HONDA 2TIMING BELT UPPER COVER
Remove the engine coverDisengage the locking tabs of the timing belt upper cover from the timing belt lower cover and remove the timing belt upper cover

LOCKING TABS

TIMING BELT UPPER COVER
[91 BREATHER TUBE B

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