Lubrication Points - Mercury 150 Manual

2. Remove the spark plugs to inspect. Replace spark plug if electrode is worn or the insulator is
rough, cracked, broken, blistered or fouled.
3. Set the spark plug gap to specifications, if applicable. See General Information - Specifications.
Spark Plug
Spark plug gap
4. Before installing spark plugs, clean off any dirt on the spark plug seats. Install plugs finger tight,
and then tighten 1/4 turn or torque to specifications.
Description
Spark plug

Lubrication Points

1. Lubricate the following with Quicksilver or Mercury Precision Lubricants Special Lubricant 101.
Tube Ref No.
Special Lubricant 101
34
• Trim Ball Ends - Turn the ball ends to work the lubricant into the ball sockets.
2. Lubricate the following with Quicksilver or Mercury Precision Lubricants Anti-Corrosion Grease
or 2-4-C with Teflon.
Tube Ref No.
Anti-Corrosion Grease
94
MAINTENANCE
Nm
27
Description
Description
ob01092
ob00424
1.0 mm (0.040 in.)
lb. in.
Where Used
Trim ball ends
ob01093
Where Used
Propeller shaft
42
lb. ft.
20
Part No.
92-802865Q1
Part No.
92-802867Q1