2110C54 GEAR SELECTION AND ENGAGEMENT UNIT - OVERHAUL WITH ASSEMBLY REMOVED - Fiat - NUOVA 500 - eLearn

312002425 - 2110C54 GEAR SELECTION AND ENGAGEMENT UNIT - OVERHAUL WITH ASSEMBLY REMOVED

) 1. Remove the reversing light switch.

	Description	Connector
1	Reversing light switch	See I020 REVERSING LIGHTS SWITCH

2. Undo nut (2a) and remove gear selector outer control lever (2b).3. Remove the gear selector and engagement tooth control lever complete with O-ring.

1. Place the gear engagement tooth in the position shown in the diagram using the control shaft.

This operation is necessary to allow extraction of the gear engagement tooth flexible retaining pin.

2. Remove the flexible pin using a suitable drift.

1. Using leverage, retract the bush and extract the safety key retaining ring on the control shaft.

1. Release control shaft (1a) complete with counterweight (1b).Undo the bolts and separate the control shaft counterweight.2. Remove the gear engagement selector.

1. Remove the safety element complete with ball plug.2. Remove the bushes.3. Remove the reaction springs.4. Remove the oil seal.5. Undo bolts (5a) and remove mounting bracket (5b) for the safety element.

Refitting ( Removing

) 1. If control shaft mounting bushes (1a) and (1b) are worn, replace the cover assembly.

1. Fit oil seal (1a) on gear engagement assembly cover using special fitting tool (1b) with grip (1c).

Tool	Description	Function	Validity
1.870.419.000	Fitting tool	Fitting main shaft oil seal on gearbox to engine mount	all versions

Tool	Description	Function	Validity
1.870.007.000	Fitting tool	Fitting differential mount bearing outer racesFitting main shaft oil seal on gearbox to engine mountFitting oil seal on differential coverFitting bearing on differential	all versions

Fit the mounting bracket for the safety key and secure it using the bolts.Fit the bush and oil seal side spring.1. Fit safety element (1a) so that reference (1b) is positioned as illustrated.

Fit the control shaft complete with counterweight, the gear engagement selector and the bush and reversing light switch side spring.

When refitting the shaft on the tooth, ensure that the opening for the flexible retaining pin is aligned.

Fit the safety key retaining ring on the control shaft.1. Fit the safety key retaining ring on the control shaft using a suitable drift.

1. Fit the gear selector and engagement selector control lever.2. Fit gear selector outer control lever (2a) and tighten nut (2b) to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Gear selection lever assembly	Nut	M8	2.0	all versions (C514 gearbox)

3. Fit the reversing lights switch

	Description	Connector
3	Reversing light switch	See I020 REVERSING LIGHTS SWITCH