Tesla Model 3: Halfshaft - Front Drive Unit - LH - Install
Install
- Apply approximately 1 gram of Molykote M-77
Lubricant Paste only to the hub mating face on the
outboard side of the LH front drive unit halfshaft.
Caution:
Do not apply any lubricant to the halfshaft
splines. If lubricant is mistakenly applied,
wipe the splines clean with a shop towel.
- Remove the halfshaft plug from the gearbox, and then
with assistance, install the LH front drive unit
halfshaft into the front drive unit.
Note: Move the LH front knuckle assembly aside
to provide enough clearance to safely install
the LH front drive unit halfshaft.
- Install the LH front drive unit halfshaft into the
LH front hub assembly, and then hand-tighten a new front
drive unit halfshaft nut and washers to prevent the
halfshaft from falling out of the hub.
Note: The washers are attached to the nut.
- Hand-tighten the bolt and nut that attach the LH
strut to the LH front lower lateral link.
- Install the bolt and nut that attach the LH front
upper control arm to the LH front knuckle.
Torque 56 Nm
- Install the new nyloc nut that attaches the LH tie
rod end to the LH front knuckle.
Torque 180 Nm
- Install the bolt that attaches the LH front brake
hose bracket to the LH front knuckle.
Torque 5 Nm
- Install the clip that attaches the LH front ABS
wheel speed sensor to the LH front knuckle.
- Install the new bolt that attaches the LH front ABS
wheel speed sensor to the LH front knuckle.
Torque 5 Nm
- Install the LH front wheel and hand-tighten the
wheel lug nuts.
- Lower the vehicle until the tires are touching the
ground. See Raise Vehicle - 2 Post Lift.
- Fully tighten the wheel lug nuts. See Wheel (Remove
and Install).
- Fully tighten the new LH front drive unit halfshaft
nut and washers.
Torque 245 Nm
Note: The washers are attached to the nut.
- Install the wheel center cap. See Cap - Wheel
(Remove and Replace).
- Remove the vehicle from the lift and drive the
vehicle onto an alignment rack.
- Fully tighten the bolt and nut that attach the LH
strut to the LH front lower lateral link, and then mark
the bolt and nut with a paint pen.
Torque 106 Nm
Torque 106 Nm
READ NEXT:
Remove
Remove the front subframe assembly. See
Subframe Assembly - Front (Dual Motor) (Remove and Install)
Release the clip that connects the front drive unit inverter-heat
exchanger hose
Remove
Remove the superbottle. See
Superbottle (Dual Motor) (Remove and Replace).
Install
Installation procedure is the reverse of removal.
Caution:
Perform a push-pull test to verify that the ho
SEE MORE:
Remove
Remove the rear drive unit. See Drive Unit - Rear
(Remove and Replace).
Remove the rear drive unit inverter. See Inverter -
Rear Drive Unit (Remove and Install).
Position
Install
Use an IPA wipe to clean the mating surfaces of the DCDC passthrough,
and the DCDC harness.
Install the 12V DCDC passthrough into the penthouse, install the bolts
that attach the 12V DCDC passthrough to the penthouse, and then mark the
bolts with a paint pen after they are torq