1. Transmission charging filter
Transmission charging system berada di belakang ban sebelah kanan depan (1).
2. Transmission oil S.O.S tap
Transmission oil sample dapat diambil pada Schedule Oil Sampling (S.O.S) tap (2).
3. Transmission oil filter bypass switch
Oil filter bypass switch (3) berada di atas filter. Oil filter bypass switch memberikan input signal ke Caterpilar Monitoring System, dimana akan memperingatkan operator jika filter tersumbat.