(4) Check the generator insulation.
l
(Stop the engine.)
Measure the insulation between the live part (AC
receptacle) and the ground terminal.
Any part with an insulation resistance of less than
1 MSt has faulty insulation that could cause elec-
tric shock or leakage.
Replace any such parts.
(5) Check the generator for overheating.
Remove any obstacles that are clogging or blocking
the cooling air inlet or the cooling air outlet.
Fig. 11-11
4P7
COOilNG AIR INLE-I
Fig. 1 I- 12
- 70 -