Remove/install compressor cylinder head · ar1330g6010ch · Mercedes-Benz WIS

AR13.30-G-6010CH

Remove/install compressor cylinder head

31.10.2018

Engine	457.9, 458.9 in model 000.001
	with a 1-cylinder-compressor

W13.30-1162-09

Shown on compressor with resonator box (4)

1	Cylinder head	7	Sealing ring	13	Sliding slat
2	Coolant line	8	Control line	14	Roll pin
3	Compressed-air line	9	Coolant line	15	Crankcase
4	Resonator	10	Fitting	16	Seal
5	Screw	11	Fitting	17	Bolts
6	Suction pipe	12	Fitting

 Caution	Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil	Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers.	AS18.00-Z-0001-01A
 Warning	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
 Warning	Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.	Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
Topical note	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Topical note	Notes on avoiding damage through contamination and foreign objects		AH00.00-N-5000-01H
	Note on calculation of tightening torque when using insertion or socket tools with various effective lengths		AH00.00-P-0015-01CW
	Remove
1	Drain off coolant.		AR20.00-G-1142-02CH
		 Coolant drain plug on crankcase	*BA01.40-N-1005-01P
2.1	Remove suction line (6) from resonator box (4).	If a resonator box (4) is installed.
2.2	Remove suction line (6) from compressor.	If no resonator box (4) is installed.
3	Remove screw (5) and remove resonator box (4).	Only if a resonator box (4) is installed.
4	Remove compressed-air line (3) from cylinder head (1).	 Counterhold fitting (11) on cylinder head (1).
5	Remove control line (8) from cylinder head (1).
6	Remove coolant line (2) from cylinder head (1).	 Collect flowing out coolant in a suitable container.
7	Remove coolant line (9) from cylinder head (1).	 Counterhold fitting (10) and catch escaping coolant in a suitable container.
8	Remove cylinder head (1).	 Ensure that the sliding slat (10) does not fall out of the cylinder head (1).
9	Remove seal (16).
	Check
10	Check the compressed air line (3) for carbonization.	If carbonization is identifiable,
		
		Replace air line (3).
11	Disconnect compressed-air line between the compressed-air drier and 4-circuit protection valve and check for carbonization.	Only if the compressed-air line (3) needed to be replaced due to carbonization.
		If carbonization is identifiable,
		
		Replace affected parts.
12	Check piston and cylinder barrel of the compressor for damage and wear.	If damage or wear is discernible,
		
		replace compressor.
			AR13.30-G-5510CH
13	Disassemble cylinder head (1).	Only if leaks are detectable on the cylinder head (1).
			AR13.30-G-5511-04CH
	Install
14	Assemble cylinder head (1).	Only if leaks were detectable on the cylinder head (1).
			AR13.30-G-5511-04CH
		 Fitting, compressed air line to cylinder head	*BA13.30-N-1004-01J
		 Fitting, suction line to cylinder head	*BA13.30-N-1005-01J
		 Fitting, coolant line to compressor	*BA13.30-N-1008-01J
15	Clean all sealing surfaces with a lint-free dry cloth.
16	Fit new seal (16).	 Observe installation position of the seal (16) relative to the spring pin (14) on the cylinder head (1).
17	Attach cylinder head (1) with new screws (17).		AR13.30-G-6010-01CH
		 When tightening the screws (17), it is necessary to comply with the described method. Leaks can occur otherwise.
		 Ensure that the sliding slat (13) does not fall out of the cylinder head (1).
		 Screw/bolt, cylinder head to crankcase	*BA13.30-N-1007-01J
		 Screw/bolt, cylinder head cover to valve intermediate plate	*BA13.30-N-1009-01J
18	Attach coolant line (9) to the cylinder head (1).	 Union nut, coolant line to compressor fitting	*BA13.30-N-1010-01J
19	Attach coolant line (2) with new sealing rings to the cylinder head (1).	 Banjo bolt, coolant line to compressor	*BA13.30-N-1002-01J
20	Attach control line (8) with new sealing rings.	 Banjo bolt, control line to compressor	*BA13.30-N-1006-01J
21	Attach compressed-air line (3) to the cylinder head (1).	 Union nut, compressed air line to fitting	*BA13.30-N-1022-01J
22	Attach resonator box (4) and screw in screw (5).	Only if a resonator box (4) is installed.
		 Bolt, resonator to bracket	*BA13.30-N-1018-01J
23.1	Attach suction line (6) to resonator box (4).	If a resonator box (4) is installed.
		 Check sealing ring (7) for damage; replace if necessary.
23.2	Attach suction line (6) to the compressor.	If no resonator box (4) is installed.
24	Pour in coolant and bleed engine cooling system.
	Coolant specifications		BB00.40-P-0310-01A
		 See information from body manufacturer.
25	Perform engine test run and check compressed-air system and compressor for leak tightness.	 Visual inspection.

 Crankcase, timing case cover, end cover

Number	Designation			Engine 457.9, 458.9 in model 000.001
BA01.40-N-1005-01P	Coolant drain plug on crankcase	M14x1.5	Nm	50
		M18x1.5	Nm	60