Pinion Disassembly and Assembly

Disassembling




1. Press off tapered roller bearing (small bearing).




2. Press off sleeve for seals.
A = US 1103




3. Press off tapered roller bearing (large bearing).
A = US 1103

Assembling




1. Heat large tapered roller bearing to approx. 100°C (212°F) and install. Then press on tight.




2. Heat sleeve for seals to approx. 100°C (212°F) and install. Then press on tight.




3. Heat small tapered roller bearing to approx. 100°C (212°F) and install. Then press on tight.