• Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")
1.Remove the engine room under cover.(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
2.Remove the drive belt and water pump belt.(Refer to Drive Belt System - "Drive Belt")
3.Remove the crankshaft damper pulley (A).
Tightening torque :114.7 - 120.6 N.m (11.7 - 12.3 kgf.m, 84.6 - 88.9 Ib.ft) + [68 - 72°]

– To prevent deformation of the rubber part of the crankshaft damper pulley, do not pressurizethe pulley part or apply excessive external force.
– There are two methods to hold the ring gear when installing or removing the crankshaftdamper pulley.
• When installing and removing the crankshaft damper pulley bolts, use SST (09231-2B100) tohold the ring gear after removing the starter.When removing the starter, (Refer to Engine Electrical System - "Starter")

• When installing and removing the crankshaft damper pulley mounting bolts, use SST (09231-3D100) to hold the ring gear after removing the dust cover.
(1)Remove the dust cover (A) and transaxle mounting bolts (B).
Tightening torque :42.1 - 48.0 N.m (4.3 - 4.9 kgf.m, 31.1 - 35.4 Ib.ft)

(2)To put the holder (B) in the ring gear (C) teeth, adjust the length of the holder nuts (A).
(3)Adjust the angle of the arms (D) so that the two transaxle mounting bolts can be fastened tothe original mounted holes.

(4)Fully tighten the bolts and nuts for SST (09231-3D100).

4.Installation is in the reverse order of removal.
Drive Belt Tensioner
Timing SystemHyundai Tucson (NX4) 2022-2026 Service Manual: Transaxle Oil Temperature Sensor
- Description
• Transaxle oil temperature sensor monitors the automatic transaxle fluid's temperature and conveys the readings to TCM.
• It is an NTC (Negative Thermal Coefficient) sensor whose
resistance has an inversely proportional relationship with the
temperature level.
• Da ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Special Service Tools
- Special Service Tools
Tool (Number and name)IllustrationUse
Crankshaft front oil seal installer09214-L1100Handle09231-H1100
Installation of the crankshaft front oil seal
Valve stem seal installer09222-4A000
Installation of the valve steam seal
Valve spring compressor09222-3K000Valve spring c ...