1996 SUBARU LEGACY Service Repair Manual

Page 441 of 2890

SUBARU LEGACY 1996  Service Repair Manual G2M0166
3) Draw out piston pin from #1 and #2 pistons by using ST.
ST 499097500 PISTON PIN REMOVER
CAUTION:
Be careful not to confuse original combination of
piston, piston pin and cylinder.
4) Simila

Page 442 of 2890

SUBARU LEGACY 1996  Service Repair Manual G2M0167
2. CYLINDER BLOCK
1) Set up cylinder block so that #1 and #3 cylinders are on
the upper side, then remove cylinder block connecting
bolts.
2) Separate left-hand and right-hand cylinder blocks.

Page 443 of 2890

SUBARU LEGACY 1996  Service Repair Manual 3. CRANKSHAFT AND PISTON
G2M0168
1) Remove connecting rod cap.
2) Remove connecting rod bearing.
CAUTION:
Arrange removed connecting rod, connecting rod cap
and bearing in order to prevent confusion.

Page 444 of 2890

SUBARU LEGACY 1996  Service Repair Manual C: INSPECTION
1. CYLINDER BLOCK
1) Check for cracks and damage visually. Especially,
inspect important parts by means of red lead check.
2) Check the oil passages for clogging.
3) Inspect crankcase su

Page 445 of 2890

SUBARU LEGACY 1996  Service Repair Manual G2M0170
2) How to measure the inner diameter of each cylinder
Measure the inner diameter of each cylinder in both the
thrust and piston pin directions at the heights shown in the
Figure, using a cylin

Page 446 of 2890

SUBARU LEGACY 1996  Service Repair Manual 6) Boring and honing
(1) If the value of taper, out-of-roundness, or cylinder-
to-piston clearance measured exceeds the specified
limit or if there is any damage on the cylinder wall,
rebore it to use

Page 447 of 2890

SUBARU LEGACY 1996  Service Repair Manual B2M0084A
B2M0420A
4) Check circlip installation groove on the piston for burr.
If necessary, remove burr from the groove so that piston
pin can lightly move.
5) Check piston pin circlip for distortion

Page 448 of 2890

SUBARU LEGACY 1996  Service Repair Manual G2M0175
3) Measure the clearance between piston ring and piston
ring groove with a thickness gauge.
CAUTION:
Before measuring the clearance, clean the piston ring
groove and piston ring.
Unit: mm (in)