Suzuki 2000 Grand Vitara SQ625 Service Manual page 394

6A2-70 ENGINE MECHANICAL (H25 ENGINE)
1. Piston pin circlip
6) Mark cylinder number on all pistons, connecting rods and con-
necting rod caps.
7) Remove rod bearing caps.
8) Install guide hose over threads of rod bolts.
This prevents damage to bearing journal and rod bolt threads
when removing connecting rod.
9) Clean carbon from top of cylinder bore before removing piston
from cylinder.
10) Push piston and connecting rod assembly out through the top
1. Guide hose
of cylinder bore.
DISASSEMBLY
1) Using piston ring expander, remove two compression rings (Top
and 2nd) and oil ring from piston.
2) Remove piston pin from connecting rod.
D Ease out piston pin circlips, as shown.
D Force piston pin out.
CLEANING
Clean carbon from piston head and ring grooves, using a suitable
tool.