Suzuki Baleno Manual page 1599

6A3-60 ENGINE MECHANICAL (J18 TYPE ENGINE)
1. Valve guide protrusion (13.5 mm)
ASSEMBLY
1) Before installing valve guide into cylinder head, ream guide hole
with special tool (11 mm reamer) so as to remove burrs and
make it truly round.
Special Tool
(A): 09916-34542
(B): 09916-38210
2) Install valve guide to cylinder head.
Heat cylinder head uniformly at a temperature of 80 to 100 5C
(176 to 212 5F) so that head will not be distorted, and drive new
valve guide into hole with special tools.
Drive in new valve guide until special tool (Valve guide installer)
contacts cylinder head.
After installing, make sure that valve guide protrudes by
13.5 mm (0.53 in.) from cylinder head.
Special Tool
(A): 09916-58210
(B): 09917-87810
NOTE:
D Do not reuse valve guide once disassembled.
Install new valve guide (Oversize).
D Intake and exhaust valve guides are identical.
Valve guide oversize:
Valve guide protrusion (In and Ex): 13.5 mm (0.53 in.)
3) Ream valve guide bore with special tool (6.0 mm reamer).
After reaming, clean bore.
Special Tool
(A): 09916-34542
(B): 09916-37810
4) Install valve spring seat to cylinder head.
0.03 mm (0.0012 in.)