This item is used in the drive shaft gearbox on the right side.
Dimension  : 130 mm x 40 mm
Wight            : 150 gm
 
Clarification of "Differential Lock Lever"
Component: The differential lock lever is a mechanical control (typically a hand- or foot-operated lever) that engages or disengages the differential lock mechanism in the MB’s gearbox.
Function: When engaged, the differential lock forces both wheels to rotate at the same speed, improving traction in slippery or uneven terrain (e.g., muddy fields). When disengaged, the differential allows the wheels to rotate at different speeds, aiding maneuverability during turns.
Location: Mounted near the operator’s station (e.g., on the handlebar or chassis), connected to the gearbox’s differential via a linkage, cable, or rod (potentially related to the push rod gearbox).
 
Relation to MB Components:
Right-Side Drive Shaft (Long Stripes): The differential lock affects power distribution to the right wheel, ensuring it rotates in sync with the left wheel when locked.
Front Wheel Bushing: A worn bushing may cause vibrations, exacerbated by differential lock engagement under load.
Control Carriage Lock with Chain: Secures the MB during maintenance, such as adjusting the differential lock linkage.
Bando A-57 V-Belt: Transfers engine power to the gearbox, where the differential lock operates.
Dumper for Fuel Tank: Ensures clean fuel for consistent engine performance, supporting gearbox and differential operation.
Push Rod Gearbox: The differential lock lever may interact with a push rod or similar linkage to actuate the lock mechanism within the gearbox.
 
Application in Mechanical Buffalo
Mechanical Buffalo (MB): A two-wheeled tractor (e.g., Kubota, Siam Kubota, or Thai/Chinese variants) with a diesel or gasoline engine (8–12 HP) and a multi-speed gearbox. The differential allows independent wheel rotation for turning, but the lock lever ensures both wheels drive together for traction.
 
Differential Lock Lever Specs:
Material: Typically steel or reinforced alloy for durability, with a rubber or plastic grip for operator comfort.
Design: A lever (10–30 cm long) pivoting on a fulcrum, connected to the gearbox via a cable, rod, or linkage. May include a detent or spring (e.g., similar to the spring differential lock cable you mentioned) to hold the lock in the engaged/disengaged position.
Operation: Push or pull the lever to engage (lock) or disengage (unlock) the differential. Some MBs use a foot pedal for hands-free operation.
 
Operation Context:
Engaged: Used in muddy, wet, or uneven fields to prevent wheel slip, ensuring the right-side wheel (with bushing and long-striped drive shaft) drives effectively.
Disengaged: Used on firm ground or during turns to allow the wheels to rotate at different speeds, reducing tire wear and improving steering.
Linkage: The lever may connect to a push rod or cable inside the gearbox, actuating a locking pin or clutch that binds the differential gears.