PIN 4852717 - Caterpillar

Illustration 1 g02808077
(1) Connecting Rod Bolt
(2) Connecting Rod Cap Note: Apply engine oil to the threads and seats of the connecting rod bolts before assembly.
Table 1
Torque for connecting rod bolts 47 2 N m (35 1 lb ft) Connecting Rod Alignment
Illustration 2 g02811337
(3) Connecting Rod Alignment Tool
(4) Feeler Gauge Note: Make sure that the oil clearance of the small end bushing is less than the allowable limit.
Install the piston pin into the connecting rod.
Install the connecting rod on the alignment tool of the connecting rod.
Put a gauge on the piston pin, and move the gauge against the face plate.
If the gauge does not touch fully against the face plate, measure the space between the gauge pin and face plate.
Table 2
Allowable limit for connecting rod alignment 0.05 mm (0.002 inch)
If the measurement is more than the allowable limit, replace the connecting rod.