Suzuki DF 2.5 Service Manual page 103

2. Install the gasket and breather plate 2 to the cylinder block
and secure with the three screws.
3. Install the thermostat 3.
4. Apply sealant to both surfaces of thermostat cover gasket
(as shown with hatched lines).
 99000-31120: SUZUKI SILICONE SEAL
5. Install the gasket and the thermostat cover 4 to the cylinder
block and secure with the four bolts.
CYLINDER HEAD
Install the cylinder head. (See page 6-8 and 6-9.)
POWER UNIT
Install the power unit. (See page 6-4 to 6-6.)
POWER UNIT 6-37