Mercury OUTBOARD MOTOR - Spark Plug Gap Specification; Spark Plug Installation Torque; Lubrication Points; Lubrication with 2-4-C and Special Lubricant 101

MAINTENANCE
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2. Remove the spark plug to inspect. Replace spark plug if electrode is
worn or the insulator is rough, cracked, broken, blistered or fouled.
ob00423
3. Set the spark plug gap to specification.
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Spark Plug
Spark plug gap 0.9 mm (0.035 in.)
4. Before installing spark plug, clean off any dirt on the spark plug seat.
Install plug finger tight, and then tighten 1/4 turn or torque to
specifications.
Description Nm lb. in. lb. ft.
Spark plug 27 20
Lubrication Points
1. Lubricate the following with Quicksilver or Mercury Precision
Lubricants 2‑4‑C or Special Lubricant 101.
Tube Ref No. Description Where Used Part No.
95
2-4-C
Co-pilot, swivel
bracket, transom
clamp screws, tiller
handle bushing, shift
handle detent
92-802859A
1
34
Special Lubricant 101
Co-pilot, swivel
bracket, transom
clamp screws, tiller
handle bushing, shift
handle detent
92-802865A
1
• Co‑Pilot ‑ Lubricate threads.