DISASSEMBLY AND REASSEMBLY

			A/C refrigerant temperature switch disassembly steps
		1.	Snap ring
		2.	A/C refrigerant temperature switch
			Magnetic clutch disassembly
	>>E<<	·	Air gap adjustment
<<A>>	>>D<<	3.	Self-locking nut
		4.	Armature
	>>C<<	5.	Snap ring
<<B>>	>>B<<	6.	Rotor
		7.	Snap ring
	>>A<<	8.	A/C compressor coil
		9.	Shim
		10.	A/C compressor

DISASSEMBLY SERVICE POINT

<<A>> SELF-LOCKING NUT REMOVAL

Use the special tools to remove the self-locking nut.

Special spanner (MB991367)
Pin (MB991386)

<<B>> ROTOR REMOVAL

caution

Be sure to use the guide (MB992625) when the side bearing puller (MB990810) is used to prevent the damage of A/C compressor.

If the threaded shaft of side bearing puller (MB990810) is turned than necessary, the rotor may be distorted. Therefore, turn the threaded shaft lightly only by hand without using any tools.

Rotor can be removed by hand, but if it is difficult to remove it, use the guide (MB992625) and the side bearing puller (MB990810) as shown.

ASSEMBLY SERVICE POINTS

>>A<< A/C COMPRESSOR COIL INSTALLATION

Install the A/C compressor coil while aligning the pin hole of A/C compressor itself with the protrusion of A/C compressor coil

>>B<< ROTOR INSTALLATION

caution

If the outer wheel side of rotor is pushed, an abnormal noise can be generated because the inside of rotor is damaged, therefore, always push the inner wheel side.

Install the rotor while pushing the inner wheel side slowly using the pusher (MB992626) and guide (MB992625).

note

Insert the rotor in a direction perpendicular to the A/C compressor.

>>C<< SNAP RING INSTALLATION

Use the snap ring plier and Install the snap ring so that the taper faces the outside.

>>D<< SELF-LOCKING NUT INSTALLATION

Use the special tool as during removal to secure the armature and tighten the self-locking nut.

>>E<< AIR GAP ADJUSTMENT

Check that the air gap of clutch satisfies the standard value. If not within the standard value, use shims to adjust it.
Standard value: 0.25 - 0.50 mm