Subaru Legacy 2002 Service Manual page 1086

(4) Insert pistons in their cylinders using ST2.
ST2 18254AA000 PISTON GUIDE
10) Installing piston pin.
(1) Apply a coat of engine oil to ST3.
ST3 18253AA000 PISTON PIN GUIDE
(2) Insert ST3 into service hole to align piston
pin hole with connecting rod small end.
(3) Apply a coat of engine oil to piston pin and
insert piston pin into piston and connecting rod
small end through service hole.
(4) Using ST4, install circlip.
ST4 18233AA000 PISTON PIN CIRCLIP
PLIER
NOTE:
Use a new circlip.
11) Repeat the same steps for pistons #1 and #2,
#5 and #6.
12) Install service hole plug and cover.
13) Apply fluid packing to mating surface of upper
oil pan.
14) Install O-ring.
CYLINDER BLOCK
Fluid packing:
THREE BOND 1280B
B2M4092A
(A)
15) Temporarily tighten the upper oil pan.
CAUTION:
Do not confuse the mounting positions of the
bolts.
B2M4093A
Bolt dimension:
(A)
(B)
(C)
(D)
(E)
16) Tighten the upper oil pan mounting bolts in the
numerical sequence shown in the figure.
Tightening torque:
18 N·m (1.8 kgf-m, 13.0 ft-lb)
B2M4094A
ME(H6)-65
O-ring
8 × 40
8 × 65
8 × 85
8 × 130
8 × 20
Mechanical
B2M4095A
B2M4082C
B2M4082A