Subaru Legacy 2002 Service Manual page 1064

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11) Remove chain guide. (Center)

12) Remove idler sprocket. (Upper)

13) Remove timing chain (LH).

14) Remove idler sprocket. (Lower)

B: INSTALLATION

¼ During installation, be careful to prevent for-

eign objects from attaching to or mixing with

assembled components.

¼ Apply engine oil to chain guide, chain ten-

sioner lever, and idler sprocket during installa-

1) Preparation for installation of chain tensioner.

(1) Put the screw, spring, pin and tension rod

into the tensioner body.

(2) While pressing tensioner onto rubber mat,

twist it left and right to shorten tension rod. Then

set a thin pin into the holes between tension rod

and tensioner body to hold it.

TIMING CHAIN ASSEMBLY

Carry out the work on rubber mat or other nonslip

2) Using ST, align "top mark" on crankshaft

sprocket at 9 o'clock position as shown in the fig-

ST 18252AA000 CRANKSHAFT SOCKET

3) Using ST, align four key grooves on camshaft

sprocket at 12 o'clock position as shown in the fig-

ST 18231AA000 CAMSHAFT SPROCKET

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