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Bonus - Jackaroo Manual
Maintenance manual

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Engine of the 4JX1 Jackaroo [Holden]/ Trooper [Izusu] is a 3 litre electronically operated diesel engine, which works with a common rail and a high pressure oil and fuel circuit. It is based on some re-designed Caterpillar parts under an arrangement with Izusu.


4JX1 - ECM Plugs


4JX1 - EGR and MAP sensor