Nissan Patrol, Ford Maverick

1988-1997 of release

Repair and car operation

Removal and engine installation

For performance of procedures of removal and installation of the engine the reliable elevating equipment with the confided rigging is required.

Removal

PERFORMANCE ORDER

Lift a cowl and take care of reliable protection of body panels of a front of the car. Lead round a marker of a loop of a cowl for the purpose of simplification of the subsequent installation. Disconnect from a cowl a hose of supply of liquid of washing of a windscreen. Give fixing bolts and by means of the assistant remove a cowl from the car. Disconnect a negative wire from the battery. Empty system of cooling and remove from the car of assembly of a radiator and the fan (see. Head of System of cooling, heating and air conditioning). Remove an air purifier and an air inlet sleeve (see. Head of the Power supply system and production of the fulfilled gases). Weaken collars of fastening of hoses of giving and fuel return to a gasoline pump. Disconnect hoses. To Zakuporta the open ends of hoses in order to avoid hit in a dirt power supply system. Disconnect heating hoses from branch pipes on a partition of an impellent compartment, - try not to damage the last casually. In case of need cut hoses for simplification of procedure of their removal. Weaken nuts of fastening of a cable of a drive of a butterfly valve on the arm, turn of the lever transfer a zaslonka to completely open situation and take the cable end from the holder. Clean a cable aside, having laid it so that it did not disturb further work. Disconnect from the inlet pipeline vacuum hoses of the amplifier of brakes and the coupling servo-driver. Disconnect the main wire of a food of a starter and disunite the electric socket of the traction relay. Disconnect the plug of the main wire of the generator, disunite the electric socket of the generator. Give a fastening nut on the generator of a wire of grounding. Disunite the electric socket of a control lamp of pressure of oil located under the inlet pipeline and the measuring instrument sensor. Disunite the electric socket on the carburetor and disconnect electroconducting of the temperature sensor. Take an electroconducting plait from under the inlet pipeline and lay it away from a working zone. Give a bolt and disconnect a grounding wire from an arm of a directing tube щупа measurements of level of impellent oil. If the plait of electroconducting of transmission is laid between measuring shchupy and the block of cylinders, it should be shifted on opposite from щупа the party in order to avoid gearing during engine extraction. On the models equipped with the conditioner of air, disconnect vacuum hoses of the stabilizer of turns of idling from a damper of a butterfly valve and the inlet pipeline. In the left part of an impellent compartment disconnect grounding wires from an elevating eye of the power unit and an arm of the coil of ignition. Disunite the electric socket of the distributor and the socket of electroconducting of the coupling of coupling of the compressor of the conditioner of air (if that enters into a complete set). Disconnect hoses of a coal adsorber from steel tubes on the engine. Establish drain capacity under the steering pump, weaken a collar of fastening of a returnable hose, disconnect a hose and merge hydraulic liquid of system of strengthening of a wheel. Give a hollow bolt on the pump, - try not to lose copper sealing washers. Tie up hoses of system of hydrostrengthening of a wheel away from a working zone, having wound them pure неворсящейся with rags in order to avoid hit in dirt system. To Poddomkratta a car front also establish it on props. Give bolts and release plastic screw clips of fastening of protection of a case. Remove protection. On the models equipped with the conditioner of air: Weaken a lock-nut of a tension roller and, rotating a screw-driver an adjusting bolt, remove a driving belt from a compressor pulley. Give the bottom bolts and nuts of fastening of the compressor. Turn out the top fixing bolts, lift the compressor and fix it on a mudguard of the left wing. Do not weaken fastening of lines of a high pressure of the compressor in order to avoid damage of traumas and frostbites as a result of direct contact to a coolant. Besides, loss of a coolant will result in need of a recharge of system. Give nuts of fastening of a flange of a reception pipe of system of production of the fulfilled gases to a final collector, отстыкуйте a reception pipe, without changing its situation on the car. Give fixture of a dome of coupling to an engine plate. Turn out bolts of fastening of intensifying arms, remove arms from the engine. Give fixing bolts and remove from the engine a starter, - probably it is necessary to overcome some resistance connected about need of destruction of a layer of hermetic. On models from AT give fixing bolts and remove a plate of a cover of the converter of rotation. By means of the suitable lever, turn the engine for a driving disk so that access to one of bolts of fastening of the converter opened. Having turned out a bolt repeat procedure for the remained fixture. Wring out the rotation converter towards transmission. Hang out the engine by means of the suitable elevating equipment, having removed weight of the power unit from the support. Give nuts of fastening of support of the engine to the block of cylinders and bolts of fastening of support to the chassis. Slightly raise the engine and remove support. Lower the engine on the chassis for simplification of access to the top bolts of fastening of a dome of coupling. Give the top bolts of fastening of a dome of coupling to the engine. By means of a thin knife or other suitable tool cut a hermetic layer on perimeter of a dome of coupling, - try not to damage thus interfaced surfaces. Carefully lift assembly of the engine and advance it forward on the car. On models from RKPP track, that primary shaft of a transmission freely left coupling assembly. On models from AT take care of that the converter of rotation did not drop out of the case. With extreme care, trying not to damage fragile components, take engine assembly from the car. In case of existence of the slightest uncertainty it is meaningful to waste time on preliminary removal of knots creating a hindrance.

Installation

Installation is generally made upside-down.

Models of 4.2 l of late years of the release, equipped with system of injection of fuel (EFI)

Procedures of removal and installation of engines of 4.2 l equipped with EFI system generally are identical to that for carburetor engines, except for listed below the moments.