Mercury FourStroke 2.5, Руководство по обслуживанию, Страница: 17 / 205

Maintenance
Page 1B-4 90-8M0065421 NOVEMBER 2012
Top Cowl Removal and Installation
Removal
1. Release the rear cowl latch.
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2. Lift up the rear of the cowl and push it towards the front of the engine to clear the front hook.
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Installation
1. Engage the front hook and position the cowl over the engine.
2. Lock the rear cowl latch.
Engine Oil Recommendations
We recommend the use of Mercury or Quicksilver SAE 10W‑30 multi‑viscosity 4‑Stroke Outboard Oil for general,
all‑temperature use. If SAE 25W‑40 multi‑viscosity oil is preferred, use Mercury MerCruiser 4‑cycle engine oil or Quicksilver
sterndrive and inboard 4‑cycle engine oil. Never use 4‑cycle engine oil that is not certified to meet or exceed any one or
combination of the following American Petroleum Institute (API) Service Classification SH, SG, SF, CF‑4, CE, CD, CDII. Severe
engine damage may result from use of an inferior oil.
Recommended SAE Viscosity for Engine Oil
a - SAE 25W‑40 viscosity oil may be used at temperatures above 4 °C (40 °F)
b - SAE 10W‑30 viscosity oil is recommended for use in all temperatures
+20
+40
+60
+80
F° C°
0
+100
–7
+4
+16
+27
–18
+38
a b
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