TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download
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PAR 233-234 TESTS AND ADJUSTMENTS CHAP 5, SEC XXXIV brakes will stop such rotation when the power train is functioning properly. (2) In all four forward gears, when no steer is applied, the power train outputs should rotate clockwise, as viewed from the right side of the power train. (3) In both reverse gears, when no steer is applied, the power train outputs should ro- tate counterclockwise, as viewed from the right side of the power train. (4) In forward gears (first and second), in clutch-brake full-right steer, the right power train output should stop while the left- output rotates clockwise, as viewed from the right side of the power train. (5) In forward gears (first and second), in clutch-brake full-left steer, the left-power train output should stop while the right output rotates clockwise, as viewed from the right side of the power train. (6) In forward gears (third and fourth), in geared full-right steer, both power train outputs should rotate clockwise, as viewed Figure 370. Right- and left-brake adjusting wrenches, properly positioned from the right side of the power train. The left output should rotate 0.477 times faster than the right. (7) In forward gears (third and fourth), in geared full-left steer, both power train out- puts should rotate clockwise, as viewed from the right side of the power train. The right output should rotate 0.477 times faster than the left. ( 8 ) I n r e v e r s e 1 , clutch-brake full- steer, the right output should stop when steer- ing right. The left output should stop when steering left. The opposite output should ro- tate counterclockwise, as viewed from the right side of the power train. (9) In reverse 2, geared full-steer, the right output should slow during right steer. The left output should slow during left steer. Rotation of both outputs should be counter- clockwise, as viewed from the right side of the power train. 234. ADJUSTMENTS a. Brake Linkage (1) Disconnect the vehicle brake linkage from the transmission. Check vehicle linkage to see that it is not binding. (2) Position the vehicle brake control in fully released position. Adjust vehicle link- age until it can be freely connected to the trans- mission. Secure the linkage. b. Brakes (1) Power train installed in vehicle and in service. (a) Brake linkage must be properly adjusted as outlined in a , above, before at- tempting this brake adjustment when the brake apply levers (components of brake linkage) are connected. (b) If brake apply levers are connect- ed, permanently scribe or temporarily mark both levers so that the marks aline with the Release mark on the bearing retainer (fig. 370). 199