360 Modena gear box manual - All Ferraris

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Re-assembling the gearbox shaft components IMPORTANT The correct positioning and the end float of the gears on the main and lay shafts is determined by the shoulder rings. Check the thickness of these rings every time a component in the assembly pack is replaced. It is possible to keep the same shims only if the new component shows a deviation which is lower or equal to 0.02 mm, in respect of the replaced component's thickness. Main shaft Use the tool AV 3252 composed of the base (a), different punches (b, c and d) to reassemble the components on the main shaft. • Position the main shaft on the base (a). • Using the punch (b) bring the 5 th speed gearing (9) flush with the main shaft. • Fit the complete 5 th and 6 th speed synchroniser (11) on the shaft and bring the elements flush using the punch (b). • Fit the 6 th speed spacer (13) with its released side resting on the flexible ring (12) retaining the 4 th - 5 th speed hub. • Fit the roller cage (10) and the 6 th speed gearing (14) on the shaft.
• Apply the locking product recommended on the shoulder ring nut threading (15) of the 3 rd - 4 th speed gear and lock it on the shaft. • Using the wrench AV 3246, tighten the ring nut to the prescribed torque and press down in the two points (see arrows), in correspondence with the shaft notches. • Fit the roller cage (16) and the complete 3 rd speed gearing (17) on the main shaft. • Using the tool AV 3252's punch (c), fit the complete 3 th and 4 th speed synchroniser (18). • Fit the flexible ring (19), the roller cage (20) and finally the complete 4 th speed gearing on the main shaft. • When mounting the 4 th speed gear support washer (22), place its side with the millings for the lubricating oil flow facing the gear. • Using the tool AV 3252's punch (d) fit the roller bearing's inner ring (23) on the main shaft.
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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
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Gearshift selection levers (Mechani
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• Check that the equaliser (H) an
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• Clean the coupling surfaces of
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• Unscrew the three nuts and remo
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• Pull the two cables from the pa
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• Working from under the car, mak
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7 Check that the control lever is i
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In case of interference during 4th
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• Unscrew the four screws fasteni
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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 132 and 133: • Rivet the caulkings of the shou
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 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
Page 182: NOTE For positioning the pinion ( D
Page 185 and 186: • Proceed mounting the inner race
Page 187 and 188: NOTES The thickness of the spacers
Page 189 and 190: • Install the components on the l
Page 191 and 192: At this re-assembly stage, it is a
Page 193 and 194: D5.02 AXLE SHAFT Tightening Torques
Page 195 and 196: • Remove the screws and the shim
Page 197 and 198: • Re-assemble the components remo
Page 199 and 200: D6.02 GENERAL FEATURES The electron
Page 201 and 202: 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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