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MA-34 < PERIODIC MAINTENANCE > CHASSIS MAINTENANCE OIL CHANGE TIMING Judging When to Change Transmission Oil by Oil Temperature How to Check Transmission Oil Temperature History With CONSULT 1. Turn ignition switch ON. 2. Select “SHOW OIL TEMP HISTORY” in “Work support” in “TRANSMISSION”. 3. Check transmission oil temperature frequency history to judge the timing of oil change. TRANSMISSION OIL : Draining INFOID:0000000009190112 1. Remove the front diffuser. Refer to EXT-39, "FRONT DIFFUSER : Exploded View" 2. Remove the heat insulator. 3. Remove the filler plug ( ). Transmission oil status Possible cause Required operation Varnish-like condition (It is as thick Clutch is burned. Change the transmission oil. Check the trans- Milky or cloudy Water is mixed in the fluid. sion of heat exchanger • Inflow of water from breather by flood, etc. Change the transmission oil. Check for flooded A large amount of metal particles are Sliding portions in the transmission assembly Change the transmission oil. Check the trans- Transmission oil temperature while driving Interval of transmission oil change Not exceeding 120 ° C (248 ° F) Change both transmission oil and differential oil every 60,000 km (36,000 miles) From 120 ° C (248 ° F) – 140 ° C (284 ° F) Change both transmission oil and differential oil every 5,000 km (3,000 miles) Higher than 140 ° C (284 ° F) Change both transmission oil and differential oil immediately. Transmission oil temperature frequency history Timing of oil chang At least one count in “Oil Temperature Frequency 5” Change both transmission oil and differential oil immediately. At least one count in “Oil Temperature Frequency 4” Change both transmission oil and differential oil ever 5,000 km No count in both “Oil Temperature Frequency 4” and “Oil Temper- Change both transmission oil and differential oil ever 60,000 km NNDIA0018ZZ |