. MAINTENANCE SERVICE PROCEDURE CHECK PLAY OF OUTPUT COUPLING OF OUTPUT SHAFT WARNING 4 - 35 T o prev ent the machine from moving, set the parking brake switch to PARKING, stop the engine, then put blocks under the w heels. If any a bnormal noise occurs aroun d the output shaft (1) or front drive shaft (2), the rubb er inside the ou tput shaft may be deteriorated or damaged, s o check the play of the coupling (3 ) as fo 1. Se t wire (4) as shown in the dia ing the tip of the wire as a be nchmark, measure the amount movement (L) of the coupling 2. Us ing bar (5), rotate the couplin g at a force of approx. 49 N {5 kg} Wh in the direction around the c ircumference. ion of the wire.
en doing this, mark the posit 3. Ch eck that the engine fan is no REMAR If rotates freely and it becomes impos sible to judge accurately. 4. Ro tate the coupling in the rever se direction from Step 2. Wh as en doing this, mark the positi on of the wire in the same way in Step 2. 5. Me asure the amount of moveme nt (L) of the coupling using the ma If a rub da dis sh rks made in Steps 2 and 4. ore than 15 mm (0.6 in), the aft may be deteriorated or matsu distributor and ask for mount of movement (L) is m ber inside the output sh maged, so contact your Ko assembly and inspection of the internal parts of the output aft. he internal parts of the output