Mercury 250 Specifiche Scaricare il pdf (Pagina 136)

MAINTENANCE

126 eng

Heavy‑duty propeller hub ‑ Install the propeller hub,

propeller, washer, Belleville washer, washer, and propeller

nut onto the shaft.

a - Propeller nut

b - Washer

c - Belleville washer

d - Washer

e - Propeller

f - Propeller hub

6. Place a block of wood between the gearcase and propeller

and tighten the propeller nut to the specified torque.

2691

Description

Nm lb‑in. lb‑ft

Propeller nut 75 55

Spark Plug Inspection and Replacement

Remove top and rear cowlings. Refer to Cowl Removal and

Installation.

44856

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Mercury 250 Specifiche Pagina 136