Thermo King SLXi Spectrum, Руководство по обслуживанию

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Engine Maintenance 9-56
6. Support the compressor and unbolt the compressor from the bell housing studs.
7. Remove the compressor from the bell housing and turn the compressor to provide better access to the clutch.
NOTE: Unbolt the discharge and suction service valves from the compressor to allow more movement of the compressor for
better access to the clutch.
8. Remove the compressor belts.
9. Remove the clutch mounting bolt and special washer.
10. Remove the clutch with a clutch puller.
11. Remove the key from the compressor crankshaft and inspect the key and the crankshaft for wear, burrs, or damage.
12. To disassemble the clutch, press the pulley out of the bearing.
13. Inspect the friction shoes and springs.
a. Replace the friction shoes if the linings are worn to a thickness of less than 1.6 to 2.4 mm.
b.Replace the springs if they are worn or broken.
14. To replace the friction shoes:
a. Remove the springs form the friction shoes.
b.Remove the lock nuts from the friction shoe mounting bolts.
c. Use a soft hammer to tap the friction shoe mounting bolts out of the hub and remove them from the friction shoes.
d.Attach the new friction shoes to the hub with the mounting bolt plate, the mounting bolts, and the lock nuts. Torque the lock
nuts to 41 to 47 Nm.
15. To replace the bearing:
a. Remove the snap ring and press the bearing out of the hub.
b.Press the new bearing into the hub and install the snap ring.
16. To assemble the clutch, press the pulley into the bearing.
17. Place the key in the compressor crankshaft.
18. Place the clutch on the compressor crankshaft and align the keyway with the key.
CAUTION: Do not allow the key to be pushed out of place behind the clutch during clutch installation.
19. Install the special washer and the clutch mounting bolt. Torque the clutch mounting bolt to 54 to 68 Nm.
20. Reinstall the compressor drive belts.
21. Reinstall the compressor on the bell housing studs.
NOTE: The 8-pin compressor drive hub will only slide onto the coupling pins in one of two positions that are 180 degrees
apart.
22. Install and tighten the flat washers, lock washers and nuts on the studs.
23. Reconnect the suction and discharge valves to the compressor if they were removed. Evacuate the compressor. Then backseat
the discharge service valve.
24. Reinstall the compressor drive belts on the electric motor pulley.
25. Readjust the compressor drive belts and lower fan belt (electric motor to jackshaft) as described in Belts (Removal,
Installation and Adjustment).