SsangYong Korando III (2010 year). Service manual — part 93

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3) Oil Pump Chain Tensioner

Layout and Location

Oil pump chain tensioner

Operated by spring in tensioner

Tensioner type: Compensating and absorbing the impact

Static and dynamic force: spring

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1311-01

A. Timing chain

B. Oil pump chain

4) Timing Chain and Gear

Timing chain

▶

Simple layout provides the optimized timing.

Decreased chain vibration and noise

Single stage layout: minimized chain load

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Teeth: 146 ea

Teeth: 58 ea

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Clamping rail

Installed between intake

camshaft sprocket and

crankshaft sprocket

5) Chain Rails

The chain rails are used for optimizing the movement of chain drive system. And they also prevent the

chain from contacting each other when the chain is loose, and reduces the chain wear. The chain rail is

normally made of PA (Polyamide nylon), and PA66 and PA46 are used for the chain rails in G20DF

engine. For the tensioner rail, PA46 is used to provide high anti-wear function and high strength since

the load to the rail is huge. Ther is an open area for shoulder bolt hole in the clamping rail. The chain

rails are installed by shoulder bolts.

Tensioner rail

Installed between

exhaust camshaft

sprocket and crankshaft

sprocket

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1130-13

1) Overview

Dual mass flywheel (DMF)

- Manual transaxle

Drive plate

- Automatic transaxle

Dual mass flywheel reduces the unbalanced
rotation of crankshaft in manual transaxle
equipped vehicle. The flywheel is installed on the
crankshaft and is engaged to the clutch disc to
transfer the driving torque from the engine to the
powertrain system. Additionally, DMF decreases
the rattling noise in transaxle and the vehicle
vibration by reducing the differences of torque and
rotational speed due to the combustion in engine.

The drive plate initially drives the powertrain
system by using the power from the start motor
when starting the engine. The drive plate is
installed on the crankshaft and is engaged to the
torque converter of automatic transaxle to transfer
the driving torque from the engine to the powertrain
system.