Home » John Deere » 1025R » 1023E, 1025R and 1026R – Remove Crankshaft and Main Bearings: 3TNM74

1023E, 1025R and 1026R – Remove Crankshaft and Main Bearings: 3TNM74

[1] – Check crankshaft end play. (See Check Crankshaft End Play in this Group.)

[2] – Remove flywheel. (See Remove and Install Flywheel in this Group.)

[3] – Remove timing gear cover. (See Remove and Install Timing Gear Cover in this Group.)

[4] – Remove ladder frame and check crankshaft bearing clearance. (See Check Crankshaft
Main Bearing Clearance in this Group.)

[5] –
IMPORTANT:
Connecting rod end caps must be installed on the same connecting rods
they were removed from. Note alignment marks on caps and rods.

Remove connecting rod cap screws and end caps.

[6] – Push pistons and connecting rods away from crankshaft.

[7] – Remove crankshaft.

[8] – Remove thrust bearings and main bearing inserts.

[9] – Inspect all parts for wear or damage.