TM  10-3930-643-34 TRANSMISSION  TROUBLESHOOTING  AND  MAINTENANCE. 6-7. Transmission Oil Filter Base. (Sheet 2 of 6) REMOVAL NOTE l Tag all hose and tube assemblies 1. 2 . 3. 4. 5. before disconnecting to aid in installation. The following are differences between M1OA Forklift models. The removal/installation procedures  are  identical. Using a 1-1/2” open end wrench, disconnect hose assembly (l). Using a 9/16” open end wrench, disconnect  hose assembly  (2)  on inside, left of frame, from vehicles S/N 2001 and above. Remove elbow (3) from vehicles S/N 2001 and above. Using a 1-1/2” open end wrench, disconnect hose assembly (4). Remove  elbow (5) and preformed packing (6). Discard preformed packing (6). Go to sheet 3 6-49