Checking The Stator - APRILIA M192M Workshop Manual

Engines M192M / M191M / M245M / M234M / M282M / M281M
3.2.4.

CHECKING THE STATOR

•
Check for continuity between connections 5-3 and 5-1
using a tester.
•
Check ground insulation of the three-stator phases 5-
ground, 3-ground and 1-ground.
Indicative resistance for each phase: 0.7 ÷ 0.9 Ω
Checking min. oil pressure switch
•
Check for continuity between connection 4 and ground
(engine off) using a tester.
Checking the Pick-Up
• Check for a resistance of about 105 ÷ 124 Ω at 20° C
between connection 2 and ground.
•
If different values are measured, replace defective
parts.
NOTE The above values apply for tests carried out at room
temperature. If a stator is checked when at operating tem-
perature, higher values will be taken.
ENGINE
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