SMC Networks HRGC001-A Series, Service Manual, Page: 42 / 102

HRX-MM-L012
Chapter 4 Service Procedure
4.3 Replacement procedure HRGC Series
4-14
< HRGC001-
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-T,HRGC002-
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-T
,HRGC005-
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Table 4-8 Part number of service parts (pump)
Part number
HRG-S0197
„ Removal (Refer to Fig. 4-5 on the next page.)
1.
Remove the temperature sensor.
[Key point]
For the temperature sensor, refer to “4.3.1 Replacement of temperature
sensor".
2.
Place the drain pan below the hose and loosen the hose band B to remove the hose B.
3.
Loosen the hose band of hose B and disoconnect the hose B.
4.
Remove the pipes (2pcs) with a spanner/wrench and pipe spanner/wrench.
[Key point]
Remove the pipe without the temperature sensor first.
5.
Disconnect the ground wire. (Screw x 1)
6.
Remove the connector [JP] of the pump.
7.
Cut the tie wrap (2pcs) with nippers and remove the start-up capacitor.
8.
Remove the pump. (Nut x 4)
z When the temperature sensor is removed or mounted, it is turned using a
spanner/wrench. At that time, be careful not to twist its cable. Otherwise, it can
break.
z
The product must not be operated until the liquid gasket is completely hardened.
Otherwise, it can cause fluid leakage.