KYMCO Kymco UXV 500i, Service Manual

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4
. LUBRICATION SYSTEM
4-2
UXV 500
SERVICE INFORMATION
GENERAL INSTRUCTIONS
•
The oil pump service may be done with the engine installed in the frame.
•
When removing and installing the oil pump use care not to allow dust or dirt to enter the engine.
•
If any portion of the oil pump is worn beyond the specified service limits, replace the oil pump as
an assembly.
•
After the engine has been installed check that there are no oil leaks and that oil pressure is
correct.
SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
At draining 3 liter (2.64 lmp qt, 3.18 Us qt)
⎯
At disassembly 3.6 liter (3.17 lmp qt, 3.82 Us qt)
⎯
Engine oil
capacity
At draining and oil
filter cartridge change 3.2 liter (2.82 lmp qt, 3.39 Us qt)
⎯
Recommended engine oil
KYMCO 4-stroke oil or equivalent
motor oil
API service classification SJ
Viscosity: SAE 5W-50
⎯
Tip clearance 0.15 (0.006) max 0.2 (0.008)
Body clearance 0.15 – 0.2 (0.006 – 0.008) 0.25 (0.01)
Oil pump rotor
Side clearance 0.04 – 0.09 (0.0016 – 0.0036) 0.12 (0.0048)
TORQUE VALUES
Oil pump screw 0.3 kgf-m (3 N-m, 2 lbf-ft)
Oil strainer screen cap 1.5 kgf-m (15 N-m, 11 lbf-ft) Apply oil to the threads and seating surface.
Oil filter cartridge 1 kgf-m (10 N-m, 7 lbf-ft) Apply oil to the threads and seating surface.
Oil pipe bolt 3.5 kgf-m (35 N-m, 25.2 lbf•ft)
Apply oil to the threads and seating surface.
Special tool:
Oil seal & bearing drive A120E00014