TRANSFER CASE CONTROL SYSTEM

TM 9-2320-361-24-1

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THEORY OF OPERATION (Contd)

TRANSFER CASE CONTROL SYSTEM

Transfer Case Control System Operation: The transfer case and PTO are mechanically controlled by

separate connected to shift linkage consisting of a series of links and rods. The major components of the

transfer case control system are as follows:

A TRANSFER AIR ACTUATED LOCKUP Engages transfer case output shaft to the front axle.

B TRANSFER CASE SHIFT LEVER Is pulled up to HIGH for light load operations or pushed down

to LOW for heavy load operations.

C TRANSFER CASE SHIFT LEVER LINK Transmits movement of transfer case shift lever to shift

shaft.

D TRANSFER CASE LOCKOUT ROD Actuates and adjusts the movement of transfer case lockout.

E TRANSFER CASE PTO CONTROL LEVER LINK Transmits movement of transfer case PTO

control lever assembly to transfer case PTO lever.

F TRANSFER CASE PTO CONTROL LEVER ASSEMBLY Manual control for engaging power

takeoff.

G TRANSFER CASE LOCKOUT Locks transfer case in NEUTRAL position to prevent vehicle

movement when transfer case PTO is engaged.

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