Suzuki DF 60 Service Manual page 36

2-12 PERIODIC MAINTENANCE
6. Rotate the crankshaft to align the HOLLOW mark on the tim-
ing pulley with the INDEX mark on the cylinder block.
! 09911-49910: Crankshaft holder
#
Rotate the crankshaft in the normal running direction
only (clockwise) to prevent water pump impeller dam-
age.
#
Do not rotate the cam pully with the timing belt installed.
Rotate the timing pulley (crankshaft).
7. Loosen the two bolts 1 securing the tensioner 2 to release
belt tension.
8. Remove the cam pulley bolt.
9. Remove the timing belt with the cam pulley 3 from the cam-
shaft first, then remove the belt from the timing pulley.
#
Do not rotate the crankshaft or the cam pulley before
installing the timing belt. The following must be checked:
• The PUNCH mark on the timing pulley aligns with the
INDEX mark on the cylinder block.
• The PUNCH mark "1" on the cam pulley aligns with the
INDEX mark on the cylinder head block.
If the timing pulley or the cam pulley is rotated with the
timing belt removed or installed but misaligned, this may
cause the valves to become bent.
If the alignment marks are not correctly matched, loosen
the valve adjusting lock nuts and the valve adjusting
screws fully, to prevent valve damage. Then align the
marks correctly by rotating the cam pulley clockwise.
10. Install the timing belt on the timing pulley first, then install the
belt with the cam pulley on the camshaft.
#
Always keep timing belt away from any grease and oil.
#
The timing belt must be installed with the arrow mark
on the timing belt toward the direction of rotation.
11. Tighten the cam pulley bolt.
" Cam pulley bolt: 60 N·m (6.0 kg-m, 43.5 lb-ft)