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HONDA
� MBX50· MBXSO
LUBRICATION_
SERVICE INFORMATION
GENERAL INSTRUCTIONS
• Use utmost care when remvoing and installing the oil pump to keep dust and dirt from entering the engine.
e
Do not attempt to disassemble the oil pump.
e Bleed air from the oil pump if there is air in the oil pipe from the oil tank to the oil pump or if the oil pipe has been dis
connected.
e
Bleed air from the oil pass tube (from the oil pump to the inlet pipe) if the tube has been disconnected.
SPECIFICATIONS
INJECTOR OIL
Oil capacity
Oil recommendation
TRANSMISSION OIL
Oil capacity
Oil recommendation
1.2 lit. (1.3 US qt, 1.1 Imp qt)
Honda 2 Stroke Injector Oil or its equivalent
0.9 lit. (1.0 US qt, 0.8 Imp qt) at disassembly
0.8 lit. (0.8 US qt, 0.7 Imp qt) at change
Use HONDA 4-STROKE OIL or
OIL VISCOSITIES
equivalent.
API SERVICE CLASIFICATION:
SE or SF
VISCOSITY: SAE 10W-40
-JO
� 10
-10
10
20
JO
40
�c
TORQUE VALUES
Oil pump mounting bolt
Oil pump mounting screw
8-12 N.m (0.8-1.2 kg-m, 6-9 ft-lb)
8-12 N.m (0.8-1.2 kg-m, 6-9 ft-lb)
TROUBLESHOOTING
Excessive smoke/excessive carbon buildup in plug
1. Pump not properly synchronized (excessive oil)
Sized or burnt piston
1. No oil in tank or clogged oil pipe
2. Low quality of engine oil
2. Pumpt not properly synchronized (insufficient oil)
3. Air in oil pipe
Overheating
1. Oil pump not synchronized properly (!insufficient oil)
4. Defective oil pump
2. Low quality of engine oil
Oil not flowing out from tank
1. Clogged oil tank cap breather hole
2. Clogged oil tank filter screen
2-2
Summary of Contents for MBX50
Page 8: ...MEMO HONDA MIX50 MBXIO ...
Page 10: ...GENERAL INFORMATION 1 8 HONDA MBX50 MBX80 5 AlTERNATOR NEUTRAL SWITCH WIRES 4 WIRE HARNESS ...
Page 36: ...4 0 HONDA MBXSO MBXSO 1 Align with frame pipe ...
Page 55: ... HONDA MBX50 MBX80 CYLINDER HEAD CYLINDER PISTON 8 12 N m 0 8 1 2 kg m 6 9 ft lb I 6 6 0 ...
Page 91: ... HONDA MBX50 MBX80 CRANKSHAFT TRANSMISSION M4 t M3 r2 9 9 0 ...
Page 106: ...10 0 8 12 N m 6_9 ft lb 0 8 1 2 kg m HONDA MBXSO MBX80 UMP SHAFT BUSHING 1 WATER P ...
Page 165: ...14 0 ...
Page 166: ...FAIRING UNDER COWL 14 1 FAIRING UNDER COWL HONDA MBX50 MBX80 14 2 14 3 ...
Page 169: ... g M O BATTERY CHARGINGSYSTEM 15 3 BATTERY 1 RESISTOR I 4 ALTERNATOR 15 0 ...
Page 192: ...MEMO HONDA MBX50 MBX80 ...