Yazoo/Kees ZMBI48181 Operator's Manual

Contents

18Run engine full throttle to make sure wheels donot rotate. Readjust if any rotation occurs.Repeat the whole process for the opposite sideand tighten the nuts against the ball joints.Turn machine off.Reinstall the seat rod and check the wiring har-ness to the seat safety switch for a good connec-tion and return the seat to the normal position.FIG - 6Begin with either side and put the motion controllever into the neutral position. Adjust the motioncontrol linkage by rotating the double nuts in theproper direction until the wheel stops rotating. FIG- 6 Move the motion control lever forward theninto the neutral position and place it into the neu-tral slot. The wheel must be stopped completelyat this point. Now do the same in reverse and re-lease the lever. The lever should return to neutralon its own.SETUP AND ADJUSTMENTSMotion Control Linkage AdjustmentThis adjustment must be made with the rearwheels rotating. Raise the rear of the machineand block it up so the wheels are free to rotate.CAUTION: Keep hands, feet and clothing awayfrom rotating tires.Start the engine. The park brake must be engagedand the motion control levers in the neutral slotsto start the engine. Run the engine approximatelyhalf throttleRelease park brake to allow the wheels to rotate.Park Brake AdjustmentFor Models: ZMKW48191, ZMKW52231,ZMKH52231, ZMKW612311. Stop engine and remove key, release park brakeand check the gap between the rear tire and thebrake arm. The gap should be 1/8” to 1/4”.3. Make sure the brake arm on both sides doesnot touch the tire when the brake is in the offposition. FIG - 52. If adjustment is needed, loosen the lock nutnext to the yoke. Remove the pin from the frontyoke so you can rotate the yoke on the adjust-ment link until the proper gap is achieved.Park Brake Lever(in the off position)Front Yoke Lock NutRear TireAdjustment LinkYokeBrakeArm1/8”-1/4”GapFIG - 5Turn HereTo AdjustLoosen HereLoosen Here(Lt. Hand Thds.)MotionControlLeverPumpArmTilt seat forward and remove the seat rod so theseat may rotate forward onto the frame.Place a 2x4 board between the foot plate and thecenter of the seat to engage the seat safety switch.Loosen the nuts directly behind each ball joint onboth rods that connect the pump arm to the mo-tion control assemblies. FIG - 6