Lubrication System - Honda C8R600F4 Service Manual

4.
LUBRICATION SYSTEM
SERVICE INFORMATION
TROUBLESHOOTING
OIL PRESSURE CHECK
SERVICE INFORMATION
GENERAL
4-1
4-2
4.3
OIL STRAINER/PRESSURE RELIEF VALVE
OIL PUMP
OIL COOLER
4.4
4-6
4-8
• When the engine must be running to do some work, make sure the area is well-ventilated. Never run the engine in an
enclosed area. The exhaust contains poisonous carbon monoxide gas that may cause loss of consciousness and lead to
death. Run the engine in an open area or with an exhaust evacuation system in an enclosed area.
• Used einoinR oil may r.a11!>R skin cancRr
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 aher handling used oil. KEEP OUT OF REACH OF CHILDREN.
•The service procedures in this section can be performed with the engine installed in the frame.
•If any portion of the oil pump is worn beyond the specified service limits, replace the oil pump as an assembly.
•For engine oil level check, see page 3-11.
• For engine oil and filter change, see page 3-12.
•For oil pressure indicator inspection, see page 19-12.
SPECIFICATIONS
Unit· mm (in)
ITEM
STANDARD
SERVICE LIMIT
~gine oil capacity
Atter draining __ ;:$}J _ _¥J~:."2 U::::i
qt_,_ "1..!:)[£ll_.P_9:!} ______
After draininq/filter chanqe
3.3 2 (3.5 US qt, 2.9 Imp qt)
After ··
I
3. 7
~ (_3.~-
us
qt' 3:.3 l!!!P_gt)
equivaTent
~M••-··-----
RP.commended engine oil Honda GN4 4-stroke oil or
motor oil
API service classification SF or SG
Vi_scosity: SA§_19J.Y.~40 ·----------·
Oil pressure (at oil main gallery) 490 kPa 15.0 kgf/cm 2 , 71 psi) at
6,000 rpm/80 °c (176 °F)
Oil pump
Tip clearance 0.15 (0.006)
i
0.20 (0.008)
Body clearance 0.15-0.22 (0.006-0.009) 0.35 (0.014)
Side clearance
TORQUE VALUES
Oil main gallery sealing bolt
Oil pressure switch
Oil pressure switch terminal screw
Oil pump cover bolt
Oil cooler bolt (filter boss)
TOOLS:
Oil pressure gauge
Oil pressure gauge attachment
0.02-0.07 (0.001-0.003) 0.10 (0.004)
29 N·m (3.0 kgf-m, 22 !bf.ft)
12 N·m (1.2 kgf.m, 9 lbf·ft)
2
N·m
(0.2
kgf-m,
1.4 lbf·ft)
8 N·m (0.8 kgf.m , 5.8 lbf.ft)
64 N·m (6.5 kgf·m, 47 lbf·ft)
Apply locking agent to the threads
Apply sealant to the threads (page 4-4)
Apply oil to the threads and seating surface
07506-3000000
07510 MJ10100
or equivalent commercially available in U.S.A.
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4-1