Nissan Patrol, Ford Maverick

1988-1997 of release

Repair and car operation

Nissan Patrol and Ford Maverik
+ Cars of the Nissan Patrol and Ford Maverick series
+ Diagnostics of malfunctions
+ Settings and routine maintenance
- Engine
   + Engine of 4.2 l
   - Engine of 3.0 l
      Removal and engine installation
      Service of yokes, their axes and hydraulic pushers
      Removal, check of a condition and installation of a gas-distributing belt and its natyazhitel
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
      Service of a head of cylinders and camshaft
      Removal and installation of the pallet of a case and maslozabornik of the oil pump
      Service of the oil pump
      Replacement of epiploons of a cranked shaft
      Service of shatunno-piston assemblies and mirrors of cylinders
      Service of a cranked shaft and radical bearings
      Flywheel service
      Removal and installation of support of the power unit
+ Systems of cooling, heating and air conditioning
+ the Power supply system and production of the fulfilled gases
+ Systems of decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Transmission
+ Coupling
+ Brake system
+ Forward and back bridges, running gear and steering
+ Body
+ Onboard electric equipment

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.



    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 radiator car with hoses. Give nuts of fastening of assembly of the fan to a pulley of the water pump and remove the fan. Remove from the engine an air purifier. 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 heater 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 a vacuum hose of the amplifier of brakes. Disconnect the main wire of a food of a starter and disunite the electric socket of the traction relay. Disunite sockets of electroconducting of the engine near the battery, liberate wires from a clamp under the carburetor. Disunite electric sockets of the sensor of temperature, the coil of ignition, the distributor and the carburetor (the scheme of an arrangement of components in an impellent compartment is presented on an accompanying illustration where the engine with the removed air purifier is represented). Give a bolt and disconnect a grounding wire from an arm of a driving cable of the carburetor.
    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. 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. Otstykuyte a reception pipe, without changing its situation on the car. Give bolts of fastening of a sleeve of a case of coupling and a hose arm to the left wall of the engine under a starter. 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. 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 casing of a flywheel. Give the top bolts of fastening of a casing of a flywheel to transmission. The suitable tool cut through a hermetic layer on perimeter of a joint of a casing of a flywheel with transmission. Try not to damage interfaced surfaces. Carefully lift assembly of the engine and advance it forward on the car. Track, that primary shaft of transmission freely left coupling assembly. 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 is generally made upside-down.


    Take care of careful cleaning of interfaced surfaces of a casing of a flywheel and the engine. On an interfaced surface of transmission impose a hermetic pillow.

Tightness of landing of a back plate on the engine is also extremely important, as prevents leakage of water in a flywheel casing.

    Do not forget by means of a false shaft or the special tool to center a conducted disk of coupling on a flywheel, after it tighten basket fixture. Before establishing forward support of the power unit screw the top bolts of fastening to the engine of a casing of a flywheel. Having transferred engine weight on support, tighten bolts and nuts of fastening of the last on the chassis and the engine. Fill in in the engine necessary amount of oil of a demanded grade. Fill cooling system. Connect a reception pipe of system of production of the fulfilled gases to a final collector, having established new laying. Grease with hermetic a landing flange of a starter and establish a starter on the place. Adjust a cable of a drive of a butterfly valve. Before primary start of the engine check correctness of all settings and adjustment of a tension of driving belts. After start track temperature of the engine and pressure of oil. Check the engine on leaks, in case of identification of those eliminate their reasons.