Yamaha EF1000iS, Service Manual

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GEN
INFO
1-3
SVU1110
SVU1120
ALL REPLACEMENT PARTS
We recommend the use of genuine Yamaha parts for all replace-
ments. Use oil and/or grease, recommended by Yamaha, for
assembly and adjustment.
GASKETS, OIL SEALS, AND O-RINGS
1. All gaskets, seals, and O-rings should be replaced when an
engine is overhauled. All gaskets surfaces, oil seal lips, and O-
rings must be cleaned.
2. Properly oil all mating parts and bearings during reassembly.
Apply grease to the oil seal lips.
BEARINGS AND OIL SEALS
Install the bearing(s)
1
and oil seal(s)
2
with their manufacture’s
marks or numbers facing outward. (In other words, the stamped let-
ters must be on the side exposed to view.) When installing oil
seal(s), apply a light coating of lightweight lithium base grease to
the seal lip(s). Oil the bearings liberally when installing.
c C
Do not use compressed air to spin the bearings dry. This
causes damage to the bearing surfaces.
IMPORTANT INFORMATION
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