Lubrication System Service Information; Lubrication System Troubleshooting; Lubrication System Torque Values - Honda TRX450R Service Manual

LUBRICATION SYSTEM ('04 - '05)
SERVICE INFORMATION
GENERAL
ACAUTION
Used engine oil may cause skin cancer if repeatedly left in contact with the skin for prolonged periods. Although this is
unlikely unless you handle used oil on a daily basis, it is still advisable to thoroughly wash your hands with soap and
water as soon as possible after handling used oil.
• This section covers service of the oil pump and oil cooler.
• The crankcase must be separated to service the oil pump (page 15-11).
• For engine oil level check, oil change and filter replacement (page 4-14).
• For transmission oil level check and oil change (page 4-17).
SPECIFICATIONS
Unit: mm (in)
ITEM
Engine oil capacity After draining
After filter change
After disassembly
Recommended engine oil
Transmission oil capacity After draining
After disassembly
Recommended transmission oil
Oil pump rotor Tip clearance
Body clearance
Side clearance
STANDARD
0.78 liter (0.82 US qt, 0.67 Imp qt)
0.82 liter (0.87 US qt, 0.72 Imp qt)
1.20 liter (1.27 US qt, 1.06 Imp qt)
Pro Honda GN4, HP4 (without molyb-
denum additives) 4-stroke oil or HP4M
(with molybdenum additives) 4-stroke
oil, or equivalent motor oil
API service classification: SG or Higher
JASO T 903 standard: MA or MB
Viscosity: SAE 10W-40, 5W-30
0.55 liter (0.58 US qt, 0.48 Imp qt)
0.65 liter (0.69 US qt, 0.57 Imp qt)
Pro Honda GN4 or HP4 (without molyb-
denum additives) 4-stroke oil or equiv-
alent motor oil
API service classification: SG or Higher
JASO T 903 standard: MA
Viscosity: SAE 10W-40, 5W-30
0.15(0.006)
0.15-0.21 (0.006-0.008)
0.05-0.13(0.002-0.005)
SERVICE LIMIT
-
-
-
-
-
0.20 (0.008)
-
-
TORQUE VALUES
Front brake 3-way joint mounting bolt
Front brake pipe clamp mounting bolt
TROUBLESHOOTING
12N-m(1.2kgfm, 9 Ibfft)
1 2 N m ( 1 . 2 k g f m , 9 Ibf-ft) ALOC bolt: replace with a new one.
Engine oil level too low
• Normal oil consumption
• External oil leak
• Worn piston rings or incorrect piston ring installation
• Worn cylinder
• Worn valve guides or stem seals
Engine oil contamination
• Oil or filter not changed often enough
• Worn piston rings or incorrect piston ring installation
• Worn valve guides or stem seals
• Clogged oil strainer screen
Engine oil emulsification
• Blown cylinder head gasket
• Leaky coolant passage
• Water entry
5-3