Remove/Install Refrigerant Line Between Refrigerant Compressor And Expansion Valve - Ar83.30-D-0010TSR

Model 907 with engine 274 

Model 907 with engine 642, 651 

Shown on model 907 with engine 651 with transmission 711.6 except code H08 (Roof-mounted air conditioning system, reinforced) and except code HH7 (Roof-mounted air conditioning system, basic) 

	Risk of poisoning  caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury  to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts	Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated.	AS83.00-Z-0006-01A
	Risk of fire  due to ignition of R1234yf refrigerant on hot components. Risk of poisoning  caused by inhaling overheated refrigerant vapors. Risk of injury  to skin and eyes caused by contact with escaped R1234yf refrigerant and when working on pressurized parts. Risk of explosion  due to formation of ignitable refrigerant/air mixtures	Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated.	AS83.00-Z-0007-01A
	Procedure for a damaged or leaky air conditioning system		AH83.30-N-0004-01A
	Protect air conditioning circuit and components from moisture when carrying out repair work		AH83.30-N-0005-01A
	Notes on carrying out repair work in the vehicle interior		AH68.00-N-0001-01S
	Notes on handling refrigerant R1234yf		AH83.30-P-0003-02A
	Notes on handling refrigerant R134a		AH83.30-N-0003-01A
	Remove/install
1	Remove air filter housing.	Model 907 with engine 642	AR09.10-D-1150TSV
		Model 907 with engine 651	AR09.10-D-1150TS
2	Remove brake booster.		AR43.10-D-0350TSR
3	Set steering gear to center position.		AR46.20-D-0500-01TS
		Tensioning nut	Fig 1
		Retainer device	Fig 3
4	Remove bolt (2).	Screw, steering shaft to steering shaft bearing	*BA46.10-N-1004-05TS
5	Remove steering shaft (3) from universal joint (4).
6	Remove hydraulic line (5) from clutch master cylinder.	Model 907 with engine 651 with transmission 700.790 Model 907 with engine 651 with transmission 711.6
7	Remove hydraulic line (5) from holder (6), guide through under hydraulic lines (7) and position outside working area.	Model 907 with engine 651 with transmission 700.790 Model 907 with engine 651 with transmission 711.6 Do not kink the hydraulic line (5). Otherwise the hydraulic line (5) may be damaged.
8	Discharge air conditioning system.		AR83.30-D-1760TS
9	Remove refrigerant line (1) from refrigerant compressor (8).
	Compressor oils (specification 362.1)	Seal refrigerant line (1) and refrigerant compressor (8) immediately with suitable stop plugs. Otherwise the air conditioning system can be damaged. Remove screw (10) for this. : Replace sealing rings and moisten with compressor oil.	BB00.40-P-0362-01A
		Bolt, refrigerant line to refrigerant compressor	*BA83.30-N-1002-01TS
		Record plug	Fig 2
10	Remove refrigerant line (1) from expansion valve (9).
	Compressor oils (specification 362.1)	Seal refrigerant line (1) and expansion valve (9) immediately with suitable stop plugs. Otherwise the air conditioning system can be damaged. To do so, unscrew nut (11). : Replace sealing rings and moisten with compressor oil.	BB00.40-P-0362-01A
		Nut, refrigerant line to expansion valve	*BA83.30-N-1001-01TS
		Record plug	Fig 2
11	Remove refrigerant line (1) from connecting point (12).
	Compressor oils (specification 362.1)	Immediately seal the refrigerant line (1) and connecting point (12) using suitable stop plugs. Otherwise the air conditioning system can be damaged. To do so, unscrew nut (13). : Replace sealing rings and moisten with compressor oil.	BB00.40-P-0362-01A
		Nut, refrigerant line to refrigerant line	*BA83.30-N-1009-01TS
		Record plug	Fig 2
12	Remove refrigerant line (1) from refrigerant line of rear air conditioning system.	Model 907 with engine 642, 651 with code H08 (Roof-mounted air conditioning system, reinforced) Model 907 with engine 642, 651 with code HH7 (Roof-mounted air conditioning system, basic)
	Compressor oils (specification 362.1)	Seal the connections immediately using suitable stop plugs. Otherwise the air conditioning system can be damaged.	BB00.40-P-0362-01A
		To do this, unscrew nut. : Replace sealing rings and moisten with compressor oil. Nut, refrigerant line to refrigerant line	*BA83.30-N-1009-01TS
		Record plug	Fig 2
13	Remove refrigerant line (1) from firewall.	To do so, unscrew nut (14). M6	*BA00.10-N-1002-01A
14	Remove refrigerant line (1) from longitudinal member.	To do so, unscrew screw (15).
		Bolt, refrigerant line to bracket	*BA83.30-N-1003-01TS
		M6	*BA00.10-N-1002-01A
15	Remove refrigerant line (1).
	Compressor oils (specification 362.1)	: Replace sealing rings and moisten with compressor oil.	BB00.40-P-0362-01A
16	Install in the reverse order
	Check
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
17	Check for leaktightness when engine is running.	Visual inspection only.

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

STEERING WHEEL, STEERING COLUMN TUBE, STEERING SHAFT

AIR CONDITIONING

AIR CONDITIONING

AIR CONDITIONING

AIR CONDITIONING

Fig 1: Tensioning Nut (906 589 00 21 00)

Fig 2: Record Plug (129 589 00 91 00)

Fig 3: Retainer Device (129 589 01 21 00)