S-1 Starting performance is poor .................................................................................................................... 8

S-2 Engine does not start ............................................................................................................................... 9

S-3 Engine does not pick up smoothly.......................................................................................................... 12

S-4 Engine stops during operations .............................................................................................................. 13

S-5 Engine does not rotate smoothly ............................................................................................................ 14

S-6 Engine lacks output (or lacks power) ..................................................................................................... 15

S-7 Exhaust smoke is black (incomplete combustion).................................................................................. 16

S-8 Oil consumption is excessive (or exhaust smoke is blue) ...................................................................... 17

S-9 Oil becomes contaminated quickly ......................................................................................................... 18

S-10 Fuel consumption is excessive............................................................................................................. 19

S-11 Oil is in coolant (or coolant spurts back or coolant level goes down) ................................................... 20

S-12 Oil pressure drops ................................................................................................................................ 21

S-13 Oil level rises (Entry of coolant or fuel)................................................................................................. 22

S-14 Coolant temperature becomes too high (overheating) ......................................................................... 23

PC138US, USLC-8

1SHOP MANUAL

Serial number

20001 and up

SEN02469-01

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