Toro Groundsmaster 455-D Service Manual page 26

Cylinder / Piston Matching
Identification
(x)
Production None
A1
Repair 1 R1
Repair 2 R2
Repair 3 R3
NOTE: The piston øb must be measured at dimension c.
C
NOTE: The repair dimension (x) is stamped on the cylinder block
and pistons.
Piston Pin
ø
external
ø
internal
Engine
Units: mm
CYLINDER øa PISTON øb
Tolerance: Tolerance:
± 0.009
+ 0.018
– 0
83 82.93
83.03 82.96
83.20 83.13
83.50 83.43
83.80 83.73
25.00
Units: mm
24.994 to 25
13.8 to 14.1
Page 3 - 8 Rev. B
Figure 11
Groundsmaster 455-D