57
CB258
Only perform maintenance which applies to your particular
power package.
SCHEDULED MAINTENANCE TO BE PERFORMED BY DEALER
20-Hour Checkup (See
NOTE 1)
Seawater Pickup Pump
-Disassemble and
Inspect
Crankcase Oil and
Filter - Change
Ignition System - Clean
and inspect condition
Flame Arrestor and
Crankcase Ventilation
Hose - Clean
and inspect
Stern Drive unit Oil -
Change
Gimbal Ring Clamping
Screws - Retorque to
50-55 lb.ft. (67-74 N
⋅m)
Gimbal Bearing -
Lubricate
Closed Cooling System
Pressure Cap - Clean,
Inspect, and Test
Every 100 Hours of Operation or
Once Yearly, Whichever Occurs
First.
TASK INTERVAL
At First 20 Hours of Operation
Whenever Insufficient Seawater Flow
is Suspected. (If Operating Tempera-
ture Exceeds Normal Range)
NOTE 1: See “IMPORTANT INFORMATION” for a list of 20-Hour Checkup maintenance.
Rear Engine Mounts -
Check torque to
35-40 lb.ft. (47-54 N
⋅m)
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