Hyundai Sonata: Timing System / Crankshaft Damper Pulley Repair procedures

Removal and Installation

1.	Remove the drive belt. (Refer to Timing System - "Dreve Belt")

2.	Remove the engineroom under cover.

3.	Remove the passenger side front tire.

Remove the crankshaft damper pulley (A).

Tightening torque :

(47.0 ~ 50.9 N.m) + (38°~ 42°) [(4.8 ~ 5.2 kgf.m) + (38°~ 42°), (34.7 ~ 37.6 lb-ft) + (38°~ 42°)]

There are two methods to hold the ring gear when installing or removing the crankshaft damper pulley.

•	Install the SST (09231-2B100, 09231-3N100) to hold the ring gear after removing the starter.

•	Install the SST (09231-3D100, 09231-2W100) to hold the ring gear after removing the dust cover.

1.	Remove the dust cover (A) and unfasten the transaxle mounting bolt (B).

2.	Adjust the length of the holder nuts (A) so that the front plate of the holder (B) puts in the ring gear (C) teeth.

3.	Adjust the angle of the links (D), and fasten the bolt 70mm(2.7559in) in the original mounted hole.

4.	Tighten the bolts and nuts of the holder and links securely.

5.	When installing the pulley, the groove on the pulley should be positioned outside.

Components 1. Crankshaft damper pulley ...

Components 1. Front oil seal ...

Hyundai Sonata LF 2014-2019 Service Manual: Occupant Classification Sensor (OCS) Description and Operation
Description In order to make normal activation of airbag system, SRSCM detects DTC(s) for the Occupant Classification System (OCS). If the seat is occupied, OCS detects passenger presences status and send signal to SRSCM via CAN. SRSCM recognizes the signal as 2(two) different classifica ...

Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Cushion Cover Repair procedures
Replacement • Put on gloves to protect your hands. • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Us ...