Service and Repair Manual September 2016Scissor Components30 GS-84 • GS-90 Part No. 127222261 Attach a lifting strap from an overhead craneto the number 1 inner and outer arms (index#10 and #12) at the non-steer end of themachine. Do not apply any lifting pressure.62 Remove the pin retaining fasteners from bothchassis centering link pivot pins (index #23) atthe number 1 inner arm.63 Place a rod through each chassis centeringlink pivot pin and twist to remove the pin. Restthe centering links on the chassis.64 Remove the pin retaining fasteners from thenumber 1 inner arm slide blocks (index #24) atthe steer end of the machine.65 Use a slide hammer to remove the number1 inner arm slide block pivot pins (index #24).66 Use a slide hammer to remove the number1 outer arm slide block pivot pins (index #24)at the non-steer end of the machine.67 Carefully remove the number 1 inner andouter arms (index #10 and #12) from themachine.Crushing hazard. The number1 inner and outer arms couldbecome unbalanced and fallwhen they are removed fromthe machine if not properlysupported by the overheadcrane.Note: If further disassembly of the scissor arm pairis required, refer to Repair Procedure, How toDisassemble a Scissor Arm Pair.How to Dis ass embl e a Sciss or Arm PairHow to Disassemble a ScissorArm PairBodily injury hazard. Thisprocedure requires specific repairskills, lifting equipment and asuitable workshop. Attemptingthis procedure without these skillsand tools could result in death orserious injury and significantcomponent damage. Dealerservice is strongly recommended.1 Attach a lifting strap from an overhead craneto the end of the outer arm.Note: Attach the lifting strap to the end of thescissor arm that has the casting pointing upwards.1 outer arm2 inner arm2 Attach a lifting strap from a second overheadcrane to the end of the inner arm.Note: Attach the lifting strap to the end of thescissor arm that has the casting pointing upwards.3 Raise the scissor arms with the overheadcranes approximately 12 inches / 30 cm.
