Suzuki Wagon R Manual page 3853

6A4-26 ENGINE MECHANICAL (Z10XEP AND Z12XEP ENGINES)
18) Remove horn (1).
19) Remove cover plate (2).
20) Remove coolant hose (3) from water pump.
21) With hose connected, detach A/C compressor from its
bracket (if equipped).
NOTE:
Suspend removed A/C compressor at a place where no
damage will be caused during removal and installation of
engine assembly.
22) Install lifting device.