Mercury 135 Pro XS OptiMax User Manual

MAINTENANCE
eng 85
3. Set the spark plug gap to specification.
26947
Spark Plug
Spark plug gap 0.80 mm (0.030 in.)
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 Nm lb‑in. lb‑ft
Spark plug 27 20
Compressor Air Intake Filter
The filter should be changed every 100 hours of operation, or
once a season.
IMPORTANT: Never run the engine without the air filter.
REMOVAL
1. Remove flywheel cover from engine.
2. Snap out the retainer and remove filter.
a - Retainer
b - Filter
b
a
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Mercury 135 Pro XS OptiMax Specifications

General

Brand	Mercury
Model	135 Pro XS OptiMax
Category	Outboard Motor
Language	English