Hitachi RAS-2-HVNP Service Manual page 414

10. Servicing
11 Perform in the reverse procedure of removing after replacing the compressor.
a. Check if the Faston terminal has any abnormality. (Ensure the pull out force greater than 20 Nm). If the Faston
terminal is identified faulty replace with a new one.
b. Ensure the fixture of the lead wires.
c. Surely fix the terminal box by tightening the closing nut (Tightening Torque: 3.0 Nm).
d. Attach the top of sound-proof cover to cover surely the compressor.
e. Wrap the sound-proof cover to cover the terminal box and the discharge pipe.
f. Attach the crankcase heater without torsion and gap to the compressor as following figure.
Surely cover it
Surely cover it.
Sound-proof Cover
Sound-Proof Cover
Therminal box
Thermal Box
Attachment of Terminal box
Attachment of Terminal Box
Bolt
Bolt
2
Compressor
Compressor
Boss hole
Boss Hole
1
Therminal box Thermal Box
Foot Foot
Fixing plate
Fixing Plate
400
SMGB0079 rev.0 - 01/2013
Sound-proof Cover
Sound-Proof Cover
Discharge pipe
Discharge Pipe
Closing Nut
Closing Nut
(Tightening torque: 3~4 Nm)
(Tightening Torque: 3 ~ 4N-m)
3
Detail of Spring for Cranckase Heater
Detail of Spring for Crankcase Heater
Compressor
Cranckase Heater Crankcase Heater Compressor
When attaching the spring,
When attatching the spring,
pay attentio not to damage
pay attention not to damage
the cranckase heater.
the crankcase heater.