4
400 Series Piston and connecting rod assemblies To dismantle and to assemble
Operation 4-7
Gudgeon pin Check the outside diameter of the gudgeon pin. If it is less than the service limit, renew the gudgeon pin. Engine
Outside diameter
Service limit
403C-11
20,996 - 21,002 mm (0.82660 - 0.82680 in)
20,98 mm (0.8260 in)
403C-15 404C-22 404C-22T
27,996 - 28,000 mm (1.10220 - 1.10240 in)
27,98 mm (1.1016 in)
Standard clearance
Service limit
403C-11
-0,004 - +0,004 mm (-0.00016 - +0.00016 in)
0,02 mm (0.0008 in)
403C15 404C-22 404C-22T
-0,001 - +0,007 mm (-0.00040 - +0.00030 in)
0,02 mm (0.0008 in)
Engine
Workshop Manual, TPD 1458E, issue 3 - Perkins Confidential: Green
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