Tenders Are Invited For Repair Of The Motor-Reducer Group Of Tramcars Pesa 122Nasf in Bulgaria

Work Detail

Repair Of Motor-Reducer Group Of Tramcars Pesa 122Nasf As Follows: Repair Of 4 Motor-Reducer Groups For One Pesa 122 Nasf Tramcar Quantity Up To 5 Sets. Covers All Activities For Bringing The Motor-Reducer Group Into Working Condition. All Operations Related To The Repair Must Be Carried Out In Accordance With The Standards And Requirements Of The Manufacturer Of The Motor-Reducer Group. Repair Volume: Uncoupling The Traction Motor; Release Of Sensors And Wires, Disassembly Of The Connector; Disassembly Of The Traction Motor Into Rotor And Stator; Washing And Cleaning The Components, Checking The Suitability Of The Cage, The Integrity Of The Rails; Replacement Of The Electric Insulating Bearing Of The Rotor With A New One; Improvement Of Insulation, Impregnation, Drying; Measurement Of Insulation Resistance, Documentation; Dismantling Of The Main Labyrinth Of The Reducer And All Bearings, Defect Detection; Defect Of Output Shaft, Crown, Pinion; Cleaning And Defecting Of All Bearings - Check For Dents, Injuries, Clearance Measurement; Replacement With New O Rings, Assembly Of The Reducer And Filling With New Oil; Coupling The Traction Motor To The Reducer, Complying With The Requirements For Installation, Painting; The Price To Include All Parts And Supplies Necessary For The Repair So Described. Including But Not Limited To Traction Motor Insulating Bearing, Seals, Oil, Cleaning Agents, Fasteners.

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