Lubrication Service Information; Lubrication Troubleshooting; Lubrication Specifications; Lubrication Torque Values - Honda CH250 Elite 1986 Service Manual

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2. LUBRICATION
SERVICE INFORMATION
TROUBLESHOOTING
ENGINE OIL
ENGINE OIL FILTER SCREEN CLEANING
OIL PUMP REMOVAL
OIL PUMP DISASSEMBLV
SERVICE INFORMATION
2-'
2-1
2-2
2-2
OIL PUMP INSPECTION
OIL PUMP ASSEMBLY
OIL PUMP INSTALLATION
TRANSMISSION OIL
LUBRICATION POINTS
2-5
2-6
2-7
II
This section covers maintenance of the oil pump and
oil. This service can be done with the
installed in the
frame.
o When removing and
the oil pump use care not to allow dust or dirt to enter the engine and oil line.
o
When the oil pump clearances are not within
replace the oil pump as an assembly.
Oil VISCOSITES
o
20
-20
-10
Transmission oil
capacity
Recommended oil
1.0 liter (1.06 US qt, 0.88
qtl at disassembly
0.8 liter iO.85 US qt, 0.70 Imp qt) at
0.2 liter (0.21 US qt, 0.18 Imp
at disassembly
0.15 liter
lO.
16 US qt, 0.13 Imp qtl at change
Use Honda 4-Stroke Oil or equivalent.
API Service Classification: SE or
SF
VISCOSITY: SAE 10W-30
Other viscosities shown in the chart may be used
when the average temperature in your riding area is
within the indicated range.
40
60
80
100 OF
' - - - - - ' - _ - - " -
._..L--_.l...-._!~
o
10
20
30
40
°c
ITEM
STANDARD mm (in)
SERVICEUMIT mm (in)
Rotor tip clearance
0.15 (0.006)
0.20 (0.008)
Body clearance
~
--,-
~
Oil pump
0.15-0.20 (0.006-0.0081
0.25 (0.010)
Rotor
end clearance
0.04
0.09 (0.002
0.004)
0.12
1(1 (I(I!;l
Oil filter screen cap
Transmission oil drain bolt
TROUBLESHOOTING
18-22N·m(1.8
2.2
10-14 N·m (1.0-1.4
13-16 ft-Ibl
7-10ft-lb)
Oil level too low
• External oU leaks.
• Worn
valve
or seal.
• Worn piston
Oil
contamination
o
Oil not
chlllngE~d
o
Head
• Worn piston
Low oil pressure
o
Oil level too low.
o
Clogged oil filter, oil passage, and or oil pipe.
oil pump.
2-1

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Ch250 1986

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