Daihatsu F300 Service Manual page 1268

• INSPECTION OF OIL PUMP
•
•
•
1. Visually inspect the rotor surface and oil seal section of the
oil pump for scratches, wear and so forth.
If any abnormality exists, replace the oil seal or rotor.
2. Using a screwdriver, ensure that the oil pump cover attach-
ing bolt is not loose.
If the bolt is loose, retighten the bolt to the specified torque.
Tightening Torque: 7.8- 12.7N-m (0.8· 1.3kgf-m)
3. Tum the rotor by hand. Ensure that the rotor turns smoothly.
If
the rotor will not tum
smoothly, disassemble the oil pump
and check each part carefully.
(See page
E~o.)
Replace the parts, as required.
NOTE:
• The oil pump performance is described in the LU sec-
tion.
(See
page LU-6.)
• The disassembling and assembling procedures for the
oil pump is described in the following paragraph.
(See page EM-144.)
INSPECTION OF WATER PUMP
1. Visually inspect the water pump.
(1) Mechanical seal section for evidence of water leakage
(2) Rotary fin of water pump for scratches, deformation or
cracks
(3) Water pump attaching surface for scratches
(4) Water pump pulley attaching seat for scratches or flat-
tened condition
Replace the water pump, as required .
EM-127
ENGINE MECHANICAL$