TM 10-3930-664-10 3-11. SIDESHIFT CHAINS MEASUREMENT/ADJUSTMENT (Cont.) This task covers: Measurement and adjusting the sideshift chain (carriage movement). c. Shift carriage as far right as possible. d. Measure   gap   between   spine   (1)   and   right   end plate (2). e. Compare     measurements     at b and d. If measurements are not equal, proceed with step 2. 2. ADJUSTMENT. NOTE Wrench supplied with the 4KRTFL and stored in the  lid  of  the  tool  box  is  used  to  loosen/tighten nuts during adjustment. a. Loosen the nut (3) and tighten nut (4) to increase the right-side gap and decrease left-side. b. Loosen the nut (4) and tighten nut (3) to decrease the right-side gap and increase the left-side. c. Steps  a  through  b  should  be  repeated  until  both measurements are equal. b. Loosen the nut (4) and tighten nut (3) to decrease the right-side gap and increase the left-side. c. Steps  a  through  b  should  be  repeated  until  both measurements are equal. 3-21/(3-22 BLANK)