198002149 - 4120A10 STEERING BOX - R+R - CHECK WHEEL TOE-IN IF NECESSARY SEPARATELY

Removing ( Refitting )     Op. 4450B12 FRONT WHEELS (TWO) - R+R
Before removing the front wheels, check that they are as parallel as possible to the longitudinal axis of the vehicle.
    Op. 4410D17 REINFORCEMENT FOR FRONT SUSPENSION CROSSMEMBER - R.R.    Op. 7055B65 ENGINE COMPARTMENT DUST COVER IN LEFT FRONT WHEEL ARCH - R.R.     Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.     Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.     Op. 1008C30 POWER UNIT LOWER REACTION LINK - R.R.    Op. 1008C33 BRACKET ON ENGINE FOR LOWER REACTION ROD - R.R.    Op. 1008C32 GEARBOX LOWER REACTION ROD -R.R.     Op. 1008C34 BRACKET ON GEARBOX FOR LOWER REACTION ROD - R.R.1. Undo bolt (1a) and disconnect steering column (1b) from the steering box pinion.
    Op. 1076B20 REAR EXHAUST SILENCER - R + R - For versions with DPF only:    Op. 1080B81 PARTICULATE FILTER (D.P.F.) - R.R.- For versions without DPF only:    Op. 1080B62 CATALYTIC CONVERTER - R + R     Op. 1076B72 INTERMEDIATE EXHAUST PIPE WITH HOSE SECTION - R+R 1. Unscrew nut (1a) and use tool (1b) to disconnect steering rod (1c) from the strut.
ToolDescriptionFunctionValidity
1871000700ExtractorExtracting steering rod from strut
- Repeat the same operation on the right side.
1. Undo the bolts securing the steering box to the suspension crossmember.
1. Open the clips securing the gear selector and engagement cables to the steering box.
1. Position a hydraulic lift underneath the front suspension.2. Undo the bolts securing the front suspension crossmember to the body.- Lower the front suspension enough to remove the steering box.
- Remove the hydraulic lift. Refitting ( Removing ) - Position the steering box on the suspension crossmember and secure it, tightening the bolts to the recommended torque.
ComponentFasteningdia  Value (daNm)Validity
Steering box to suspension crossmemberBoltM127.2 ÷ 8.8
- Set up the tool for removing/refitting the suspension crossmember as described below.1. Fit mount (1a) on column lift (1b).
ToolDescriptionFunctionValidity
2000001700MountSuspension crossmember support
ToolDescriptionFunctionValidity
1870835001Column liftSuspension crossmember support
2. Fit frame (2a) and secure it to the mounting with connecting pins (2b) and (2c).
ToolDescriptionFunctionValidity
2000024400ChassisSuspension crossmember support
ToolDescriptionFunctionValidity
2000024419PinFrame connection to suspension mounting
ToolDescriptionFunctionValidity
2000024418PinSuspension crossmember support
3. Fit pins (3a), (3b), (3c) and (3d) onto frame (2a), as shown in the diagram.
ToolDescriptionFunctionValidity
2000024413PinFront suspension crossmember support
ToolDescriptionFunctionValidity
2000024412Front suspension crossmember support
ToolDescriptionFunctionValidity
2000024410PinFront suspension crossmember support
ToolDescriptionFunctionValidity
2000024411PinFront suspension crossmember support
- If the above hydraulic lift is not available, use a general hydraulic lift plus the adaptor shown in the drawing, which must be made up by the workshop to allow the use of the frames mentioned above.
(*): Adapt the shank diameter to fit the hydraulic lift used1. Support the suspension crossmember using the equipment prepared previously, taking care that the pins are positioned in the crossmember-body locating openings as illustrated.2. Tighten the bolts securing the suspension crossmember to the body and side panels to the specified torque.
ComponentFasteningdia  Value (daNm)Validity
Front suspension crossmember to bodyshellBolt (to be replaced)M129.9 ÷ 12.1
ComponentFasteningdia  Value (daNm)Validity
Front suspension crossmember to bodyshellBolt (to be replaced)M1413.5 ÷ 16.5
- Remove the equipment used for refitting the suspension crossmember.- Connect the steering rods to the respective wheel struts and tighten the nuts to the specified torque.
ComponentFasteningdia  Value (daNm)Validity
Steering rod to pillarNutM103.6 ÷ 4.4
- Close the clips securing the gear selector and engagement cables to the steering box.    Op. 1076B72 INTERMEDIATE EXHAUST PIPE WITH HOSE SECTION - R+R - For versions with DPF only:    Op. 1080B81 PARTICULATE FILTER (D.P.F.) - R.R.- For versions without DPF only:    Op. 1080B62 CATALYTIC CONVERTER - R + R     Op. 1076B20 REAR EXHAUST SILENCER - R + R - Connect the steering column to the steering box pinion and tighten the new bolt to the specified torque.
ComponentFasteningdia  Value (daNm)Validity
Steering column to steering box pinionBolt (to be replaced)M105.0 ÷ 6.0
    Op. 1008C34 BRACKET ON GEARBOX FOR LOWER REACTION ROD - R.R.    Op. 1008C32 GEARBOX LOWER REACTION ROD -R.R.     Op. 1008C33 BRACKET ON ENGINE FOR LOWER REACTION ROD - R.R.    Op. 1008C30 POWER UNIT LOWER REACTION LINK - R.R.    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.     Op. 7055B66 ENGINE COMPARTMENT DUST COVER IN RIGHT FRONT WHEEL ARCH - R.R.     Op. 7055B65 ENGINE COMPARTMENT DUST COVER IN LEFT FRONT WHEEL ARCH - R.R.     Op. 4410D17 REINFORCEMENT FOR FRONT SUSPENSION CROSSMEMBER - R.R.    Op. 4450B12 FRONT WHEELS (TWO) - R+R