Mercury HP 500 EFI Bravo XR/XZ/III - Page 82

78 500 EFI Bravo
MAINTENANCE
Maintenance Charts (cont.)
Only perform maintenance which applies to your particular
power package.
SCHEDULED MAINTENANCE TO BE PERFORMED BY DEALER
Task Interval
Seawater Pickup Pump -
Disassemble and Inspect
Whenever Insufficient Seawater
Flow is Suspected. (If Operating
Temperature Exceeds Normal
Range)
Crankcase Oil and Filter -
Change
Every 25 Hours of Operation or
Once Every 30 Days, Whichever
Occurs First
Stern Drive Unit Oil -
Change
Universal Joint Cross Bear-
ings - Inspect
Every 50 Hours of Operation or
Gimbal Ring Clamping
Screws - Re-torque to
50-55 lb-ft (67-74 Nm)
Every 50 Hours of Operation or
Once Yearly, Whichever Occurs
First.
Gimbal Bearing - Lubricate
Engine Coupling, Universal
Joint Shaft Spline - Lubri-
cate
(continued on next page)