Page 1149 - Workshop Manual - Aumark (BJ1051)
P. 1149
51-57
Heater and AC- AC compressor
Overhaul
1. Discharge refrigerant (refer to “Chapter 51 Heater and AC-Refrigerant,
Replacement”)
2. Disassemble compressor
(a). Loose tension wheel and disassemble compressor belt (refer to “Service Manual of ISF
Series Cummins Engine”).
(b). Loose bolt and disassemble compressor
pipeline and O ring.
(c). Disconnect inserts and loose 3 bolts to
disassemble compressor.
3. Disassemble electromagnetic clutch of compressor
(a) Place electromagnetic clutch onto bench vice. 51
(b). Fix electromagnetic clutch by bench
vice.
(c). Disassemble bolt and disassemble the
pressure plate.
(d). Disassemble clamp by clamp pliers and
take off belt pulley.
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