83 Climate Control System

General, Technical Data

00-010 - Model and System Identification 00
00-015 - Vehicle identification number locations 00

Section 1: Heating/Ventilation

83-100 - Removal and installation of heater box
83-110 - Removal and installation of heat exchanger
83-112 - Removal and installation, adjustment of bowden wires on water valve for heater
83-113 - Removal and installation, adjustment of bowden wires on water valve for heater
83-115 - Removal and installation of water valve for heater
83-120 - Removal and installation of heater blower
83-140 - Removal and installation of ornamental grille on air inlet
83-150 - Removal and installation of ring nozzles right or left on instrument panel
83-256 - Removal and installation of electromagnetic clutch

Section 1: Air Conditioning I

83-500 - General description and operation of air-conditioning system
83-502 - Refrigerant circuit
83-504 - Safety measures
83-506 - Repair instructions for air conditioning system
83-508 - Control of air-conditioning system
83-510 - Function test and quick test of air-conditioning system
83-512 - Leak test and evacuation
83-514 - Refilling or replenishing air-conditioning system
83-516 - Draining of air-conditioning system
83-518 - Cleaning of air conditioning system
83-520 - Checking oil level in refrigerant compressor
83-522 - Removal and installation of refrigerant compressor
83-524 - Reconditioning of refrigerant compressor
83-526 - Removal and installation of refrigerant clutch
83-528 - Removal and installation of condenser
83-530 - Removal and installation of receiver dehydrator
83-532 - Inspection or removal and installation of pressure switch or temperature switch in receiver dehydrator
83-534 - Removal and installation of expansion valve
83-536 - Removal and installation of evaporator housing
83-538 - Removal and installation of evaporator
83-540 - Removal and installation of blower
83-542 - Removal and installation, adjustment or checkup of temperature vacuum switch or temperature dial and temperature sensor for air-conditioning system
83-544 - Removal and installation of vacuum elements
83-545 - Checking vacuum elements and temperature vacuum switch for leaks
83-546 - Removal and installation of supplementary fan

Section 2: Automatic Climate Control II

83-600 - Operation of automatic climate control system and tester
83-601 - Quick test without tester and remedies
83-602 - Preparation for test, connection of tester
83-603 - Function test of total system and remedies (with tester)
83-604 - Vacuum function diagrams
83-605 - Electric wiring diagrams
83-606 - Amplifier and park test
83-607 - Output test
83-608 - Testing quality of control
83-609 - Testing ambient, in-car temperature sensor and potentiometer (temperature dial) without tester
83-610 - Testing feedback potentiometer in regulating valve
83-611 - Balancing of sensor chain
83-612 - Testing temperature switch in regulating valve
83-613 - Testing vacuum lines for leaks
83-614 - Preparation for vacuum test
83-615 - Testing check valve, vacuum reservoir, temperature switch and vent lines of regulating valve
83-620 - Testing vacuum circuit I and II
83-621 - Testing pushbutton switch
83-622 - Testing vacuum circuit III and IV
83-624 - Testing vacuum circuit V and VI
83-626 - Testing vacuum circuit VII
83-628 - Testing vacuum switch for refrigerant compressor or vacuum switch (main switch) and switchover valves
83-630 - Removal and installation of heating water pump
83-631 - Reconditioning of heating water pump
83-632 - Removal and installation of regulating valve and temperature switch
83-635 - Removal, installation and disassembly of control unit
83-640 - Removal and installation of in-car temperature sensor
83-645 - Removal and installation of ambient temperature sensor
83-650 - Removal and installation of ETR-switch
83-660 - Removal and installation of switchover valves
83-665 - Removal and installation of vacuum elements
83-670 - Removal and installation of vacuum switch e.g. for refrigerant compressor or vacuum switch (main switch)
83-675 - Removal and installation of amplifier
83-680 - Removal and installation of double contact relay
83-690 - Removal and installation of temperature sensor for heating water pump
83-700 - Removal and installation of blower - pre-resistors
83-710 - Removal and installation of vacuum lines

Section 3: Automatic Climate Control III

83-600a - Operation of automatic climate control
83-601a - Manual and optical function test of automatic climate control
83-602a - Preparation for testing, connecting adapter to volt/ohm measuring instrument
83-603a - Function test of total system and remedies (with adapter)
83-604a - Vacuum function diagrams
83-607a - Output test
83-614a - Preparation for vacuum test
83-615a - Testing check valve and vacuum reservoir
83-620a - Testing vacuum circuit I, II and II
83-622a - Testing vacuum circuit IV, V and VI
83-624a - Testing vacuum circuit VII
83-625a - Removal and installation of mono valve
83-628a - Testing switchover valves
83-630a - Removal and installation of recirculating pump
83-635a - Removal, installation and disassembly of control unit
83-640a - Removal and installation of in-car temperature sensor
83-643a - Removal and installation of air jet nozzle
83-645a - Removal and installation of temperature sensor for heat exchanger
83-650a - Removal and installation of ETR-switch
83-660a - Removal and installation of switchover valves
83-665a - Removal and installation of vacuum elements
83-675a - Removal and installation of electronic switching unit for temperature control
83-676a - Removal and installation of electronic switching unit for blower control
83-678a - Removal, installation and checking of temperature switch for cold engine lock

See Group 24 for schematics