EM -26 ENGINE DOHC
Description Flaw conditions
1. Hardened back surface
• Back surface is glossy, non-elastic and so
hard that when your fingernail is pressed into
it. no mark is produced.
EDDA093C
2. Cracked back surface rubber
EDDA093D
Crack
EDDA093E
Separation
EDDA
093F
3. Cracked or separating canvas
Crack
Separation
EDDA093G
4. Badly worn teeth (initial stages)
• Canvas on load side of tooth flank worn (Fluffy
canvas fibers, rubber gone and color changed
to white, and unclear canvas texture)
Flank worn
(On load side)
EDDA093H
5. Badly worn teeth (last stage)
• Canvas on load side of tooth flank worn down and
rubber exposed (tooth width reduced)
Rubber
exposed
EDDA093I
ZENITH POWER PRODUCTS - 416
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