HJ61 1988 Japan model 12v (1 Viewer)

[fishhunt22]

I have a question. My truck has locking manual hubs. A 4x4 push button switch and a stick shift for 4x4 low. Is this called an electric or air lockers?
I know some had the cable lockers. When I got to explain the system about locking diff I’m struggling.
Is this a front , back for rear system?
Any explanation would be great

 

[OSS]

That vehicle in some variations got cable actuated locking differentials. If you don’t have the pull handle in the cab and there’s no extra mechanism entering the axle differential housing – you don’t have “cable lockers”.
From what you describe, your HJ61 is a standard model with open differentials (no diff lockers) and regular manual 4WD actuation.