360 Modena gear box manual - All Ferraris

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• Rivet the caulkings of the shoulder ring nut (15) and unscrew it from the main shaft reusing the AV 3246 spanner. • Detach the 6 th speed gear (14), the roller cage (10) and the 5 th - 6 th speed synchroniser rings (11). • Using a small flat screwdriver lift the spacer (13) and remove the flexible ring (12).
• Fit the shaft into the base of the press, resting on the 5 th gear speed (9). Press the shaft to extract the complete 5 th -6 th speed synchroniser (11) and the 5 th speed gear (9). Lay shaft components' disassembly The 5 th - 6 th and 3 rd - 4 th speed double gears are mounted on the lay shaft at a specific distance for coupling; the two tapered roller bearings with retaining ring nuts are positioned between the pinions and the gears along with the spacer which determines the pre-load of the bearings. The disassembly of these lay shaft components is a delicate procedure which should be carried out only when replacing the crown and pinion or the above mentioned elements. • Insert the lay shaft, on the pinion side, into the base AV 3255.
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D CLUTCH-GEARBOX-DIFFERENTIAL D1 GE
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Gears Gear ratios Final reduction r
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Pinion/Crown backlash (on 3 points
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AV 3261 Tool for fitting the clutch
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D1.04 TIGHTENING TORQUES NOTES To c
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D2.01 DISMANTLING This paragraph de
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Electronically controlled version o
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• Detach the actuator's rear supp
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• Release the oil pipes from the
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• Unscrew the clutch pipe union (
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• In the lower part of the engine
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• Fasten the ends of the belt ont
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• Sling the gearbox as described
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• Lock the six nuts and the two l
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• Fasten the engine service cable
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• Re-assemble the oil coolant pip
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• Re-assemble the gearbox support
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• Replenish the engine oil ( A 3.
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Vehicles with the N. 63614 (type F1
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Starting from vehicle Ass.ly No. 53
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• Unscrew and remove the eight sc
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Therefore, for the engines installe
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• Lubricate the ORings (9) and th
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Use the tool AV 3079 to centre the
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NOTES Replacement of the control an
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to adjust the pedal into the restin
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NOTES On the US versions, the switc
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• Screw the adjusting screw (3) o
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( G 2.03). Tightening torques Nm Ca
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• Fill and drain the clutch syste
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• Press the clutch pedal and simu
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5- Press "ENTER" to activate the te
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D4.01 REPLACING THE EXTERNAL COMPON
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• Using a commercial bearing extr
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• Remove the left-hand side catal
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• Position the grommet with its c
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Flexible upper bushing on the gearb
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• Screw the nut (B) with the wash
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• Fit the spacers on every side o
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• Before fitting the new pad, che
Page 81 and 82: Gearshift selection levers (Mechani
Page 83 and 84: • Check that the equaliser (H) an
Page 85 and 86: • Clean the coupling surfaces of
Page 87 and 88: • Unscrew the three nuts and remo
Page 89 and 90: • Pull the two cables from the pa
Page 91 and 92: • Working from under the car, mak
Page 93 and 94: 7 Check that the control lever is i
Page 95 and 96: In case of interference during 4th
Page 97 and 98: • Unscrew the four screws fasteni
Page 99 and 100: IMPORTANT In case of replacement of
Page 101 and 102: D4.04 DETACHING/RE-FITTING THE GEAR
Page 103 and 104: Note for the US version On these ca
Page 105 and 106: Support brackets for the pneumatic
Page 107 and 108: • Unscrew and remove the screw wi
Page 109 and 110: • Remove the movable frame from t
Page 111: • Remove the movable frame from t
Page 114 and 115: • Tighten screws (5), (7) and (8)
Page 117 and 118: D4.05 GEARBOX OVERHAUL Gearbox iden
Page 119: • Fix it on the housing, using th
Page 122 and 123: 42 Lay shaft (pinion) 43 Flexible r
Page 124 and 125: the protective sheet for the oil-fl
Page 126 and 127: • Use the USAG 454N/2 extractor p
Page 128 and 129: • Fit the extracting tool arms US
Page 130 and 131: • Lock the base AV 3252 in a vice
Page 134 and 135: • Using the previously used armed
Page 136 and 137: • Lock the tool's support plate i
Page 138 and 139: odies. • To remove ball bushing (
Page 140 and 141: • When re-assembling, use the pun
Page 142 and 143: NOTES For oil pump disassembly and
Page 144 and 145: Starting FROM gearbox 10928, the ne
Page 146 and 147: and uniform. • Position this so f
Page 148 and 149: • When assembling the 3 rd - 4 th
Page 150 and 151: Unscrew the four fastening screws w
Page 152 and 153: Re-assembling the gearbox shaft com
Page 154 and 155: • Apply the recommended locking p
Page 156 and 157: • Reset the dial gauge on the che
Page 158 and 159: • Fit the outer race of the rear
Page 160 and 161: • Place the lay shaft on the chec
Page 162 and 163: • To determine the thickness (S3)
Page 164 and 165: • Again using the gauged blocks,
Page 166 and 167: • Fit the bushing AV 3284 in the
Page 168 and 169: • Using punch AV 3262 and a rubbe
Page 170 and 171: • Mount the intermediate plate us
Page 172 and 173: D5.01 COMPONENT REPLACEMENT Differe
Page 174 and 175: • Turn over the left-hand cover a
Page 176 and 177: Differential crown IMPORTANT The di
Page 178 and 179: • Re-assemble the differential un
Page 180 and 181: • Remove the outer race of the ro
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NOTE For positioning the pinion ( D
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• Proceed mounting the inner race
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NOTES The thickness of the spacers
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• Install the components on the l
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At this re-assembly stage, it is a
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D5.02 AXLE SHAFT Tightening Torques
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• Remove the screws and the shim
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• Re-assemble the components remo
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D6.02 GENERAL FEATURES The electron
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D6.03 TRANSMISSION CONTROL UNIT (TC
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D6.04 OPERATION The system is compo
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speed depending on how the accelera
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Key "Time history gear shifting " t
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Keys to Fig. 2 1 - Oil tank 2 - Pum
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• The Power Unit (A), fixed to th
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D6.06 POWER UNIT The Power Unit is
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• To replace the Power Unit: disc
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•Fasten the unit onto the chassis
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Disassembly CAUTION The hydraulic s
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• Unscrew the nuts (9) and remove
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The gear release device is obtained
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0÷5 V. NOTES We suggest you replac
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In order to allow the sensor to det
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• Detach the sensor's connection
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Hydraulic Circuit Pressure Sensor (
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The switch is placed on the door pi
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The two push-buttons (A) and (B) ar
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A set of warning lights indicates t
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The clutch control is based on the
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• With the engine running and the
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start-up the engine. In the diagnos
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NOTES To reassemble, follow the ope
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Practical checks • By means of th
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Components involved • Hydraulic p
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This value must never exceed the cl
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D6.13 CENTRING THE GEAR SHIFTING-SE
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This measurement is necessary to wo
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• Close the "Actuator centring "
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360 Modena gear box manual - All Ferraris

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