Oil Pump - Front Drive Unit (Remove and Replace)
Correction code 39301602 0.72 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure proper PPE is worn when performing the below procedure.
- 2024-04-05: Updated gearbox fluid information with link.
- 2024-02-06: Updated gearbox fluid to KAF1.
Remove
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Raise and support vehicle.
NoteSet air suspension to "Jack Mode", Position lift arm pads on vehicle jack pads, DO NOT position the lift arm pads under the battery or side rails, as shown in red.
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Open hood.
NoteVia center display > Controls > Frunk Open.
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Remove rear underhood apron.
Note11x clips, 2x datums.
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Power off vehicle via center
display.
NoteControls > Safety & Security > Power Off.
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Disconnect LV battery connector and
First Responder Loop.
Note2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL.
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Raise vehicle fully and lower lift
onto locks.
NoteSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side.
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Remove clips securing front aero
shield.
Note5x push clips.
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Remove bolts securing front aero
shield and remove from vehicle.
Note9x bolts, 10mm, 6 Nm.
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Release clips securing wheel house
liner to front skid plate.
Note4x clips.
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Remove bolts securing front skid plate
to body sill.
Note2x bolts, 15mm, 30 Nm.
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Remove bolts securing front skid plate
to body casting.
Note2x bolts, 15mm, 60 Nm.
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Remove bolts securing front skid plate
to front subframe and remove skid plate.
Note4x bolts, 15mm, 70 Nm.
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Position the oil drain under oil pump
area.
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Disconnect the FDU oil pump
connector.
Note1x electrical connector, Disengage locking tab, then release connector.
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Remove bolts securing oil pump to the
FDU.
Note2x bolts, EP10, 5 Nm + 20 degrees .
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Remove oil pump from FDU.
NotePry the pump away from the FDU with a pry tool or flat blade screwdriver on both tabs, Ensure the FDU casting is not damaged, Allow the oil to drain from the FDU.
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Position foldable funnel under oil
filter .
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Remove oil filter from FDU.
NoteTesla recommends that the oil filter is replaced with a new one upon removal. Any oil filter with visible corrosion or leaks must be replaced.NoteSpin counterclockwise, 3 Nm and 135 degrees, Allow oil to drain.
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Remove fill plug from FDU.
Note1x plug, 8mm Allen, 15 Nm.
Install
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Inspect seals and o-rings.
NoteInspect o-rings on removed parts, 3 o-rings on pump, one o-ring on fill plug, if missing o-ring on pump ensure it is not left in housing, if damaged o-ring on plug replace affected plug, Replace all o-rings on oil pump if damaged, Check seal on oil filter, if missing check if still on housing and remove before install.
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Install new oil filter.
NoteTesla recommends that the oil filter is replaced with a new one upon removal. Any oil filter with visible corrosion or leaks must be replaced.NoteSpin clockwise, 3 Nm and 135 degrees, Lubricate seals prior to installation.
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Remove foldable funnel from subframe .
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Install oil pump into FDU.
NoteUse residual oil in the oil pump cavity to lubricate the seals of the oil pump before installation, Align bolt holes with housing.
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Install bolts securing oil pump to FDU.
Note2x bolts, EP10, 5 Nm + 20 degrees.
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Set up fill kit with new gearbox
fluid.
NoteRefer to Fluids to determine which gearbox fluid is applicable.NoteSet fluid level to 2000 mL in measuring container.
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Install fluid transfer pump.
NoteTrim both input and output hoses to 26", Insert output hose into fill hole until fully seated then pull back 5mm.
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Set up fill process.
NotePlace measured fluid container in drain basket, fully submerge input hose, and prime the pump with new gearbox fluid.
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Connect 12V power supply to oil pump.
Note1x connector.
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Pump the new gearbox fluid into the
front drive unit.
NoteAssistant required, Pump 5 full strokes from fluid container, then run pump via switch box for entire fill and keep running until drain plug installed, Do not run pump when dry, If pump is not running and drain plug not installed fluid will drain from plug within 10 seconds.
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Install fill plug into the FDU.
Note1x plug, 8mm Allen, 15 Nm.
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Disconnect 12V power supply tool from oil pump.
Note1x electrical connector.
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Connect the oil pump connector.
Note1x electrical connector, Fully seat connector, then engage locking tab.
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Spray area with brake cleaner and wipe residual fluid off with towel.
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Torque bolts securing front skid plate to body casting.
Note2x bolts, 15mm, 60 Nm.
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Torque bolts securing front skid plate to body sill.
Note2x bolts, 15mm, 30 Nm.
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Torque bolts securing front skid plate to front subframe.
Note4x bolts, 15mm, 70 Nm,.
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Secure clips securing wheel house liner to front skid plate.
Note4x clips.
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Apply Loctite 222 onto front aero shield bolts and install fasteners securing front
aero shield to vehicle.
Note9x bolts, 10mm, 6 Nm.
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Install clips securing front aero shield.
Note5x push clips.
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Lower vehicle until tires are touching the ground.
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
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Connect First Responder Loop and LV battery connector.
Note2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage upper locking tab when fully seated.
- Perform a service CAN redeploy. See Firmware Reinstall - Toolbox.
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Install rear underhood apron.
Note11x clips, 2x datums.
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Close hood.
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Remove vehicle from lift.
NoteLower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode".