- Тип техники
- Бренд
Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 1111
Section 04 ENGINE (4-TEC)
Subsection 06 (CRANKSHAFT/DRIVE GEARS)
RING/PISTON GROOVE CLEARANCE MM (IN)
NEW MINIMUM
UPPER COMPRESSION
RING (rectangular)
0.025 mm (.001 in)
LOWER COMPRESSION
RING (taper-face)
0.015 mm (.0006 in)
OIL SCRAPER RING
0.020 mm (.0008 in)
NEW MAXIMUM
UPPER COMPRESSION
RING (rectangular)
0.070 mm (.0028 in)
LOWER COMPRESSION
RING (taper-face)
0.060 mm (.0024 in)
OIL SCRAPER RING
0.055 mm (.0021 in)
SERVICE LIMIT
ALL
0.15 mm (.006 in)
2
1
R1004motr33A
1. Piston
2. Feeler gauge
Ring End Gap
RING END GAP
NEW MINIMUM
UPPER COMPRESSION
RING (rectangular)
0.30 mm (.012 in)
LOWER COMPRESSION
RING (taper-face)
0.35 mm (.014 in)
OIL SCRAPER RING
0.35 mm (.014 in)
NEW MAXIMUM
UPPER COMPRESSION
RING (rectangular)
0.50 mm (.020 in)
LOWER COMPRESSION
RING (taper-face)
0.55 mm (.022 in)
OIL SCRAPER RING
0.50 mm (.020 in)
SERVICE LIMIT
ALL
1.5 mm (.059 in)
Measure position for ring end gap in the area of 8
to16mm(.315to.630in)fromtopofcylinder.
NOTE: In order to correctly position the ring in the
cylinder, use piston as a pusher.
Using a feeler gauge, check ring end gap. Replace
ring if gap exceeds above described specified tol-
erance.
Installation
For installation, reverse the removal procedure.
Pay attention to the following details.
NOTE: Install the oil scraper ring first with "O" fac-
ing up, then the lower compression (taper-face)
ring with the word "TOP" facing up, then the up-
per compression (rectangular) ring with the word
"TOP" facing up.
A31C2NA
1
2
3
1. Rectangular ring
2. Taper-face ring
3. Oil scraper ring
mmr2005-026 245
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