Connecting Rod Small End Bushing; Connecting Rod Alignment; Connecting Rod Weight; Connecting Rod Big End Bearing - Kohler KD 625/2 Workshop Manual

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Disassembly / Reassembly
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Connecting rod small end bushing

Dimensions and clearance (mm):
C = 25.020÷25.030 (with machined bushing in place)
D = 24.995÷25.000
(C-D) = 0.020÷0.035
(C-D) maximum worn limit = 0.070

Connecting rod alignment

Check alignment of small end and big end bearing bores using fitted
mandrels; axial mis-alignment A = 0.02 mm; maximum limit = 0.05 mm.

Connecting rod weight

Weigh connecting rods when replacing them in order to avoid unbalance.
The difference in weight should not exceed 10 g.

Connecting rod big end bearing

Both centering notches of the bearings A and B must be on the same
side when refitting.
 Tighten bolts at 40 Nm.

See page 44 for dimensions.
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KD 625-2 Workshop Manual_cod. ED0053029380_1° ed_ rev. 00
Important