Most replacememt auto parts come with an instruction sheet packed in the box with the part. If not, then go to your local library, and they will usually have automotive repair manuals [like Chilton for example] which you can study, copy, or check out.
The starter on a 94 Isuzu Trooper is located on the bottom, passenger side of the vehicle. It is found at the rear of the engine, at the flywheel.
Haynes auto repair manual
From what I understand, you have to diconnect the exhaust system on the side that the starter motor is located on. To reassemble you have to replace the exhaust gasket with a new one. If you are replacing the starter, there is a GM starter that is a direct replacement for the Isuzu starter and costs quite a bit less.
It is located on the flywheel.
bypass key on a trooper
The starter for the 1992 Isuzu Trooper was a little difficult to locate, honestly. One may find it on the driver's side of the motor, directly above the oil pan.
Take out the transmission and there it is. The flywheel holds the ring gear for the starter. If your ring gear has been obliterated by your starter you have an issue with how the starter engages the fly wheel to begin with. Proper clearances, alignment and securing of your starter will make your trooper whole agian.
Its in the alternator
under the hood in the fuse box
replace the pump replace the pump
99 isuzu trooper smell gasoline in the engine compartment
Replace Replace