Toro LC1P92F - Piston Skirt Outside Diameter; Piston to Cylinder Clearance Specification; Piston Ring to Groove Clearance; Piston Ring Width

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Piston Skirt Outside Diameter
Measure and the piston skirt outside diameter 10mm from the skirt base
and 90°to piston pin hole.
Standard
Service Limit
3.620 - 3.621”
(91.96-91.975 mm)
3.6196”
(91.940 mm)
Piston to Cylinder Clearance Specification
Standard
Service Limit
0.00098 - 0.0017”
(0.025-0.045 mm)
0.0032”
(0.081 mm)
Piston Ring to Groove Clearance
Standard
Service Limit
Top/
Middle
0.00079 - 0.00236”
(0.02-0.06 mm)
0.00433”
(0.11 mm)
Piston Ring Width
Standard
Service Limit
Top/
Middle
0.046 - 0.0468”
(1.17-1.19 mm)
0.0433”
(1.10 mm)
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