Suzuki SY413 Service Manual page 1467

2) Coat special tool (F) surface with oil and install it to the shaft.
Special Tool
(F): 09991-06040
3) Install O-ring to case.
4) Apply A/C oil to lip seal and O-ring.
5) Install front head assembly.
1. Front head
2. O-ring
6) Tighten front head bolt as specified below.
Tightening Torque
(a): 14 N·m (1.4 kg-m, 10.5 lb-ft)
(b): 23 N·m (2.3 kg-m, 17.0 lb-ft)
NOTE:
D Be sure to use new front head bolt washer.
D Tighten bolt (a) first, and next (b).
1. Case
2. Front head
G. COMPRESSOR THERMAL SWITCH
Use an ohmmeter to check thermal switch for continuity. If it is no
continuity, replace it.
1. Thermal switch
2. Ohmmeter
AIR CONDITIONING (OPTIONAL) 1B-33