244001024 - 2110A16 MECHANICAL GEAR WITH DIFFERENTIAL - R.R. FOR 4X4 VERSIONS

Removing ( Refitting )
1. Remove the dust shield.
1. Undo the bolts securing the power assisted steering box to the crossmember.
1. Position a suitable hydraulic lift (1a) with the appropriate mounting brackets (1b) and secure them to the gearbox.
DescriptionCodeFunction
1aHydraulic lift1.870.835.001Removing the gearbox
DescriptionCodeFunction
1bMounting bracket1.870.847.000Removing the gearbox
1. Undo the fixing bolts (1a) and remove the gearbox and differential unit (1b).
Refitting ( Removing ) 1. Undo the bolts (1a) and remove the pressure plate and the clutch disc (1b).
1. Remove the thrust bearing (1b) from the clutch using the tool (1a).
DescriptionCodeFunction
1aExtractor1.870.840.000Thrust bearing removal
1. Fit the driven disc and the pressure plate and align them using the clutch centering tool.
DescriptionCodeFunction
1Clutch locating tool1.870.402.000Driven plate locating
- Tighten the bolts fixing the clutch to the flywheel to torque.
Value - daNmFasteningComponentØ  
-3,2BoltCLUTCH ASSEMBLYM8
1. Position the thrust bearing (1a) on the main gearbox shaft hose and fit it on the clutch release lever (1b), then fit the release lever fixing shaft (1c).
- Fit the gearbox-differential unit and tighten the nuts and bolts to torque.
Value - daNmFasteningComponentØ  
-7BoltMANUAL GEARBOX/DIFFERENTIALM12
Value - daNmFasteningComponentØ  
-6NutMANUAL GEARBOX/DIFFERENTIALM10
- Fit the rear bracket joining the gearbox to the engine.- Tighten the fixing bolts to torque.- Fit the front bracket joining the gearbox to the front of the engine.- Tighten the fixing bolts to torque.- Tighten the nut fixing the lower shaft to the power assisted steering box pinion to torque.
Value - daNmFasteningComponentØ  
-2,5BoltFIXED ELEMENTS STEERING SHAFT STEERINGM8
- Place the heat shield in position.- Tighten the bolts securing the power assisted steering box to the crossmember to torque.
Value - daNmFasteningComponentØ  
-11BoltsCOMPLETE POWER ASSISTED STEERING BOXM12
- Fit the lower reaction rod in the housing and tighten the bolt fixing the suspension crossmember to torque.- Tighten the nut fixing the reaction rod to the gearbox to torque.- Fit the gearbox side rigid engine support.- Tighten the bolts fixing the gearbox side flexible mounting to the rigid support.
Value - daNmFasteningComponentØ  
-5BoltGEARBOX SIDE RUBBER MOUNTM10
- Tighten the bolts and the nut fixing the rigid support to the gearbox to torque.
Value - daNmFasteningComponentØ  
-9NutGEARBOX SIDE RUBBER MOUNTM14
Value - daNmFasteningComponentØ  
-9BoltGEARBOX SIDE RUBBER MOUNTM14
- Remove the tool complete with brackets positioned previously for supporting the gearbox.
DescriptionCodeFunction
-Hydraulic lift1.870.835.001Removing the gearbox
DescriptionCodeFunction
-Mounting brackets1.870.847.000Removing the gearbox
- Fit the idler connecting rod on the gear selector and enagement assembly, tighten the nut and fit the plug.- Fit the operating cylinder mounting bracket on the bellhousing.- Tighten the retaining nuts.- Connect the electrical connection for the engine rpm sensor.
DescriptionConnector
-Rpm sensorK046
- Remove the tool for supporting the power unit, fastened to the suspension crossmember and to the lower crossmember, from under the engine oil sump.
DescriptionCodeFunction
-Crossmember1.870.735.000Crossmember
- Place the rear drive idler casing in position and tighten the fixing bolts.- Tighten the speedometer in place.- Fit the hose connecting the turbocharger and the exhaust pipe in place and tighten the fixing bolts.- Tighten the bolts fixing the hose joining the turbocharger and the exhaust pipe to the mounting bracket.1. Undo the plug and top up the fluid in the rear drive idler casing.
- Connect the electrical connection and the vacuum pipes to the rear drive ilder casing.- Fit the front propeller shaft in position and tighten the bolts fixing the universal joint to the rear drive idler unit flange.- Fit the front propeller shaft safety bracket in place and tighten the fixing bolts.- Tighten the greaser for the universal joint securing the front propeller shaft to the rear drive idler unit.- Fit the starter motor and tighten the retaining bolts to torque.
Value - daNmFasteningComponentØ  
-2BoltSTARTER MOTORM8
- Connect the starter motor electrical wiring
DescriptionConnector
-Starter motorA020A
DescriptionConnector
-Starter motorA020B
- Fit the rigid middle section of the exhaust pipe and tighten the bolts securing it to the rear section to torque.
Value - daNmFasteningComponentØ  
-2,6BoltsREAR SILENCER EXHAUSTM8
- Tighten the nuts securing the front section of the exhaust pipe to the turbocharger to torque.
Value - daNmFasteningComponentØ  
-2,6NutREAR SILENCER EXHAUSTM8
- Fit the inner driveshaft in the housing on the differential for the right driveshaft.- Tighten the bolts fixing the steering knuckle to the shock absorber to torque.
Value - daNmFasteningComponentØ  
-19BoltsFRONT HUB STRUTM16
- Tighten the nut fixing the ball joint to the steering rod to torque.
Value - daNmFasteningComponentØ  
-6,9BoltADJUSTABLE LINK BALL JOINTSM16
- Fit the brake caliper - bracket assembly and tighten the bolts fixing the bracket to the left disc to torque.
Value - daNmFasteningComponentØ  
-21BoltFRONT DISC BRAKE CALIPER BRACKETM16
- Fit the right driveshaft - intermediate driveshaft assembly.- Tighten the nuts securing the intermediate driveshaft to the support to torque.
Value - daNmFasteningComponentØ  
--NutINTERMEDIATE DRIVE SHAFT-
- Tighten the bolts fixing the steering knuckle to the shock absorber to torque.
Value - daNmFasteningComponentØ  
-19BoltsFRONT HUB STRUTM16
- Tighten the nut fixing the ball joint to the steering rod to torque.
Value - daNmFasteningComponentØ  
-6,9NutADJUSTABLE LINK BALL JOINTSM16
- Fit the brake caliper - bracket assembly and tighten the bolts fixing the bracket to the disc to torque.
Value - daNmFasteningComponentØ  
-21BoltFRONT BRAKE CALIPER BRACKETM16
1. Use a hammer and chisel to stake the wheel hub drive shaft retaining nut as shown in the figure.- The figure below refers to the 1500 kg version.
Value - daNmFasteningComponentØ  
--NutFRONT HUBS COMPLETE WITH BEARINGM28
- The figure below refers to the 1800 kg version.
Value - daNmFasteningComponentØ  
--NutFRONT HUBS COMPLETE WITH BEARINGM33
Op.4450B12RUOTE (DUE) ANTERIORI - S.R.Op.4450B04RUOTA ANTERIORE DESTRA - S.R.- Lower the lift.- Connect the electrical connection for the reversing light switch.
DescriptionConnector
-Reversing light switchI020
- Connect the earth lead to the gearbox and tighten the fixing nut.- Lock the ends of the gear selector and engagement flexible cables.- Secure the cables to the mounting bracket.- Fit the clutch actuator cylinder mounting bracket in its seat on the gearbox.- Fit the clutch release operating cylinder in the housing on the gearbox and tighten the fixing bolts.- Fit the air cleaner case in position and tighten the fixing bolts.- Connect the air sleeve to the turbine and renew the retaining clips.- Connect the oil vapour recovery pipe and renew the retaining band.- Fit the fuse box in position and tighten the fixing bolts.- Place the control unit in its housing.- Fit the protective cover for the fuse box and tighten the fixing bolt.- Fit the cold intake and intake hose assembly in the engine compartment.- Connect the intake hose to the air filter casing.- Tighten the bolts fixing the cold air intake to the upper crossmember.- Place the solenoid valve mounting bracket in position and tighten the fixing nuts.- Connect the electrical connection for the windscreen wiper motor.
DescriptionConnector
-Windscreen wiper motorN015
- Connect the electrical connection for the thermal starter solenoid valve.
DescriptionConnector
-Thermal starter solenoid valveL085
- Connect the electrical connection for the thermal starter resistance.
DescriptionConnector
-Thermal starter resistanceO004
- Connect the electrical connection for the air flow meter.
DescriptionConnector
-Air flow meterK041
- Connect the electrical connection.- Fit the protective cover in place and tighten the nuts. - Fit the vacuum pipe on the cover fastening clips.- Connect the negative battery terminal.- Remove the vehicle from the lift. Removing ( Refitting ) - Position the vehicle on the lift.- Disconnect the negative battery terminal.1. Open the fastening clips (1a) and release the vacuum pipe (1b).2. Undo the fixing nuts (2a) and remove the protective cover (2b).
1. Undo the fixing nuts (1a) and remove the solenoid valve mounting bracket (1b) from its housing.2. Disconnect the electrical connection for the windscreen wiper motor.
DescriptionConnector
2Windscreen wiper motorN015
3. disconnect the electrical connection for the thermal starter solenoid valve.
DescriptionConnector
3Thermal starter solenoid valveL085
4. Disconnect the electrical connection for the thermal starter resistance.
DescriptionConnector
4Thermal starter resistanceO004
5. Disconnect the electrical connection for the air flow meter.
DescriptionConnector
5Air flow meterK041
6. Disconnect the electrical connection.- Free up the working area.
1. Undo the bolts fixing the cold air intake to the upper crossmember.2. Disconnect the intake hose from the air filter casing.3. Remove the cold intake and intake hose assembly from the engine compartment.
1. Undo the fixing bolts (1a) and remove the fuse box protective cover (1b).
1. Move the fuse box aside.2. Undo the fixing nuts (2a) and remove the pipe (2b) complete with mounting bracket.
- Open the clip securing the pipe from turbine to air cleaner casing.1. Undo the retaining bolts.2. Open the band and disconnect the pipe from the vacuum unit.3. Remove the air cleaner casing with its bracket.
1. Open the retaining band (1a) and release the air hose (1b).
1. Undo the retaining bolts.2. Remove the clutch release cylinder.
1. Undo the fixing nuts (1a) and remove the clutch release cylinder mounting bracket (1b).
1. Disconnect the electrical connection for the reversing light switch.
DescriptionConnector
1Reversing light switchI020
1. Undo the retaining bolt.2. Disconnect the earth lead from the gearbox.
1. Release the two ends (1a), move the two gear selector and engagement flexible cables (1b) out of the slot in the bracket (1c) and place them outside of the work area.
1. Fit the tool into the groove on the fork lever pin and remove the pin.
DescriptionCodeFunction
1Extractor1.870.873.000Remove the fork lever pin
- Remove the tool.
Op.4450B04RUOTA ANTERIORE DESTRA - S.R.Op.4450B12RUOTE (DUE) ANTERIORI - S.R.- Position a suitable container for collecting the gearbox fluid.1. Unscrew the oil drain plug.
- Position a hydraulic column lift under the track control arm to work safely.1. Undo the nut fixing the track rod end to the steering knuckle.2. Extract the track rod end from the housing in the steering knuckle using the tool.
DescriptionCodeFunction
-Head extractor1.871.000.700Ball joint removal
1. Undo the fixing bolts (1a) and remove the brake caliper-bracket assembly (1b) from the brake disc without disconnect the fluid pipes.
1. Remove the staking and undo the right hub nut.2. Undo the bolts fixing the steering knuckle to the shock absorber.3. Undo the nuts (3a) and remove the right driveshaft (3b) complete with intermediate shaft (3c).
1. Undo the fixing bolts (1a) and remove the left brake caliper-bracket assembly (1b) from the brake disc without disconnect the fluid pipes.
1. Undo the nut fixing the track rod end to the steering knuckle.2. Extract the track rod end from the housing in the steering knuckle using the tool.
DescriptionCodeFunction
-Head extractor1.871.000.700Ball joint removal
3. Undo the bolts fixing the steering knuckle to the shock absorber.
1. Release the inner driveshaft (1a) from the differential and move the right driveshaft (1b) away from the work area.
1. Undo the fixing nuts (1a) and separate the ridid middle section of the exhaust pipe from the turbocharger hose flange (1b).2. Undo the bolts fixing the rear flange (2a) and remove the rigid middle section (2b) of the exhaust pipe.
1. Undo the nut (1a), remove the protective cover (1b) and disconnect the starter motor supply leads (1c).2. Undo the retaining bolts (2a) and remove the starter motor (2b), complete with spacer (2c).
DescriptionConnector
1cStarter motorA020A
DescriptionConnector
1cStarter motorA020B
- Disconnect the electrical connection for the engine rpm sensor.
DescriptionConnector
-Rpm sensorK046
1. Undo the bolts fixing it to the gearbox and to the cylinder block/crankcase.2. Remove the front support joining the engine to the gearbox.
1. Undo the retaining bolts.2. Remove the rear bracket joining the gearbox to the engine.
- Loosen the greaser for the universal joint securing the front propeller shaft to the rear drive idler unit.1. Undo the fixing bolts (1a) and move the safety bracket (1b) aside.2. Loosen the bolts fixing the front propeller shaft universal joint to the rear drive idler unit and move it aside.
1. Disconnect the electrical connection.2. Disconnect vacuum pipes.
- Position a suitable container for collecting the oil from the rear drive idler casing.1. Undo the plug and drain the fluid from the rear drive idler casing.
1. Undo the retaining bolts.2. Remove the lower reaction link.
1. Undo the bolts fixing the hose joining the turbocharger and the exhaust pipe to the mounting bracket.2. Undo the fixing bolts (2a) and remove the hose joining the turbocharger and the exhaust pipe (2b).
- Undo the speedometer and move it aside.1. Undo the fixing bolts (1a) and remove the rear drive idler casing (1b).
1. Place the tool for supporting the power unit, fastened to the suspension crossmember and to the lower crossmember, under the engine oil sump in a central position.2. In order to be able to position the crossmember correctly and safely, the corners of the actual crossmember at the two ends have to be smoothed making sure that they match correctly with the front crossmember and the suspension crossmember.
DescriptionCodeFunction
1Crossmember1.870.735.000Crossmember
1. Remove the cover (1a), undo the nut (1b) and remove the selector unit idler connecting rod (1c).
1. Undo the bolts fixing the gearbox side flexible mounting to the rigid support.2. Undo the bolts and the nut fixing the rigid support to the gearbox.- Gently lower the engine until the stud on the rigid support comes out of the housing in the flexible mounting.3. Remove the gearbox side rigid power unit support.
- Move aside the steering box universal joint gaiter on the steering column.1. Undo the bolt securing the steering column to the steering box.
1. Remove the dust shield.
1. Undo the bolts securing the power assisted steering box to the crossmember.
1. Position a suitable hydraulic lift (1a) with the appropriate mounting brackets (1b) and secure them to the gearbox.
DescriptionCodeFunction
1aHydraulic lift1.870.835.001Removing the gearbox
DescriptionCodeFunction
1bMounting bracket1.870.847.000Removing the gearbox
1. Undo the fixing bolts (1a) and remove the gearbox and differential unit (1b).
Refitting ( Removing ) 1. Undo the bolts (1a) and remove the pressure plate and the clutch disc (1b).
1. Remove the thrust bearing (1b) from the clutch using the tool (1a).
DescriptionCodeFunction
1aExtractor1.870.840.000Thrust bearing removal
1. Fit the driven disc and the pressure plate and align them using the clutch centering tool.
DescriptionCodeFunction
1Clutch locating tool1.870.402.000Driven plate locating
- Tighten the bolts fixing the clutch to the flywheel to torque.
Value - daNmFasteningComponentØ  
-3,2BoltCLUTCH ASSEMBLYM8
1. Position the thrust bearing (1a) on the main gearbox shaft hose and fit it on the clutch release lever (1b), then fit the release lever fixing shaft (1c).
- Fit the gearbox-differential unit and tighten the nuts and bolts to torque.
Value - daNmFasteningComponentØ  
-7BoltMANUAL GEARBOX/DIFFERENTIALM12
Value - daNmFasteningComponentØ  
-6NutMANUAL GEARBOX/DIFFERENTIALM10
- Fit the rear bracket joining the gearbox to the engine.- Tighten the fixing bolts to torque.- Fit the front bracket joining the gearbox to the front of the engine.- Tighten the fixing bolts to torque.- Tighten the nut fixing the lower shaft to the power assisted steering box pinion to torque.
Value - daNmFasteningComponentØ  
-2,5BoltFIXED ELEMENTS STEERING SHAFT STEERINGM8
- Place the heat shield in position.- Tighten the bolts securing the power assisted steering box to the crossmember to torque.
Value - daNmFasteningComponentØ  
-11BoltsCOMPLETE POWER ASSISTED STEERING BOXM12
- Fit the lower reaction rod in the housing and tighten the bolt fixing the suspension crossmember to torque.- Tighten the nut fixing the reaction rod to the gearbox to torque.- Fit the gearbox side rigid engine support.- Tighten the bolts fixing the gearbox side flexible mounting to the rigid support.
Value - daNmFasteningComponentØ  
-5BoltGEARBOX SIDE RUBBER MOUNTM10
- Tighten the bolts and the nut fixing the rigid support to the gearbox to torque.
Value - daNmFasteningComponentØ  
-9NutGEARBOX SIDE RUBBER MOUNTM14
Value - daNmFasteningComponentØ  
-9BoltGEARBOX SIDE RUBBER MOUNTM14
- Remove the tool complete with brackets positioned previously for supporting the gearbox.
DescriptionCodeFunction
-Hydraulic lift1.870.835.001Removing the gearbox
DescriptionCodeFunction
-Mounting brackets1.870.847.000Removing the gearbox
- Fit the idler connecting rod on the gear selector and enagement assembly, tighten the nut and fit the plug.- Fit the operating cylinder mounting bracket on the bellhousing.- Tighten the retaining nuts.- Connect the electrical connection for the engine rpm sensor.
DescriptionConnector
-Rpm sensorK046
- Remove the tool for supporting the power unit, fastened to the suspension crossmember and to the lower crossmember, from under the engine oil sump.
DescriptionCodeFunction
-Crossmember1.870.735.000Crossmember
- Place the rear drive idler casing in position and tighten the fixing bolts.- Tighten the speedometer in place.- Fit the hose connecting the turbocharger and the exhaust pipe in place and tighten the fixing bolts.- Tighten the bolts fixing the hose joining the turbocharger and the exhaust pipe to the mounting bracket.1. Undo the plug and top up the fluid in the rear drive idler casing.
- Connect the electrical connection and the vacuum pipes to the rear drive ilder casing.- Fit the front propeller shaft in position and tighten the bolts fixing the universal joint to the rear drive idler unit flange.- Fit the front propeller shaft safety bracket in place and tighten the fixing bolts.- Tighten the greaser for the universal joint securing the front propeller shaft to the rear drive idler unit.- Fit the starter motor and tighten the retaining bolts to torque.
Value - daNmFasteningComponentØ  
-2BoltSTARTER MOTORM8
- Connect the starter motor electrical wiring
DescriptionConnector
-Starter motorA020A
DescriptionConnector
-Starter motorA020B
- Fit the rigid middle section of the exhaust pipe and tighten the bolts securing it to the rear section to torque.
Value - daNmFasteningComponentØ  
-2,6BoltsREAR SILENCER EXHAUSTM8
- Tighten the nuts securing the front section of the exhaust pipe to the turbocharger to torque.
Value - daNmFasteningComponentØ  
-2,6NutREAR SILENCER EXHAUSTM8
- Fit the inner driveshaft in the housing on the differential for the right driveshaft.- Tighten the bolts fixing the steering knuckle to the shock absorber to torque.
Value - daNmFasteningComponentØ  
-19BoltsFRONT HUB STRUTM16
- Tighten the nut fixing the ball joint to the steering rod to torque.
Value - daNmFasteningComponentØ  
-6,9BoltADJUSTABLE LINK BALL JOINTSM16
- Fit the brake caliper - bracket assembly and tighten the bolts fixing the bracket to the left disc to torque.
Value - daNmFasteningComponentØ  
-21BoltFRONT DISC BRAKE CALIPER BRACKETM16
- Fit the right driveshaft - intermediate driveshaft assembly.- Tighten the nuts securing the intermediate driveshaft to the support to torque.
Value - daNmFasteningComponentØ  
--NutINTERMEDIATE DRIVE SHAFT-
- Tighten the bolts fixing the steering knuckle to the shock absorber to torque.
Value - daNmFasteningComponentØ  
-19BoltsFRONT HUB STRUTM16
- Tighten the nut fixing the ball joint to the steering rod to torque.
Value - daNmFasteningComponentØ  
-6,9NutADJUSTABLE LINK BALL JOINTSM16
- Fit the brake caliper - bracket assembly and tighten the bolts fixing the bracket to the disc to torque.
Value - daNmFasteningComponentØ  
-21BoltFRONT BRAKE CALIPER BRACKETM16
1. Use a hammer and chisel to stake the wheel hub drive shaft retaining nut as shown in the figure.- The figure below refers to the 1500 kg version.
Value - daNmFasteningComponentØ  
--NutFRONT HUBS COMPLETE WITH BEARINGM28
- The figure below refers to the 1800 kg version.
Value - daNmFasteningComponentØ  
--NutFRONT HUBS COMPLETE WITH BEARINGM33
Op.4450B12RUOTE (DUE) ANTERIORI - S.R.Op.4450B04RUOTA ANTERIORE DESTRA - S.R.- Lower the lift.- Connect the electrical connection for the reversing light switch.
DescriptionConnector
-Reversing light switchI020
- Connect the earth lead to the gearbox and tighten the fixing nut.- Lock the ends of the gear selector and engagement flexible cables.- Secure the cables to the mounting bracket.- Fit the clutch actuator cylinder mounting bracket in its seat on the gearbox.- Fit the clutch release operating cylinder in the housing on the gearbox and tighten the fixing bolts.- Fit the air cleaner case in position and tighten the fixing bolts.- Connect the air sleeve to the turbine and renew the retaining clips.- Connect the oil vapour recovery pipe and renew the retaining band.- Fit the fuse box in position and tighten the fixing bolts.- Place the control unit in its housing.- Fit the protective cover for the fuse box and tighten the fixing bolt.- Fit the cold intake and intake hose assembly in the engine compartment.- Connect the intake hose to the air filter casing.- Tighten the bolts fixing the cold air intake to the upper crossmember.- Place the solenoid valve mounting bracket in position and tighten the fixing nuts.- Connect the electrical connection for the windscreen wiper motor.
DescriptionConnector
-Windscreen wiper motorN015
- Connect the electrical connection for the thermal starter solenoid valve.
DescriptionConnector
-Thermal starter solenoid valveL085
- Connect the electrical connection for the thermal starter resistance.
DescriptionConnector
-Thermal starter resistanceO004
- Connect the electrical connection for the air flow meter.
DescriptionConnector
-Air flow meterK041
- Connect the electrical connection.- Fit the protective cover in place and tighten the nuts. - Fit the vacuum pipe on the cover fastening clips.- Connect the negative battery terminal.- Remove the vehicle from the lift.