Arthur Ordoyne Profile Topics Started Replies Created Engagements Favorites Search topics: Forum Topics Started Viewing 5 topics - 1 through 5 (of 5 total) Topic Voices Posts Last Post hYDRAULI PUMP SEALS CONTINUE TO BLOW EVERY 3-4 HOURS OF OPERATION Started by: Arthur Ordoyne in: Bulldozer & Excavator Operation and Maintenance 3 18 5 years, 3 months ago Bob Rooks Funtion of this on shuttle valve assembly Started by: Arthur Ordoyne in: Bulldozer & Excavator Troubleshooting 2 5 5 years, 4 months ago Bob Rooks Wiring Diagram for Yuchai RPM/Hour meter Started by: Arthur Ordoyne in: Bulldozer & Excavator Modification 2 7 5 years, 11 months ago Bob Rooks I have a Yuchai Dozer.. Trying to set brakes. Started by: Arthur Ordoyne in: Tractor Operation And Maintenance 3 5 6 years, 1 month ago Bob Rooks Brake Adjustment Started by: Arthur Ordoyne in: Tractor Operation And Maintenance 2 28 6 years, 3 months ago Bob Rooks Viewing 5 topics - 1 through 5 (of 5 total)