1992 VFR Maintenace Schedule

As per the Honda Owners Manual
Item Note x1000mi 0.6 4 8 12 16 20 24
Fuel Line I I I
Throttle Operation I I I
Carburetor Choke I I I
Air Cleaner R R
Spark Plug I R I R I R
Valve Clearance I I
Engine Oil R R R R
Engine Oil Filter R R R R
Carburetor Synchronization I I I I
Carburetor Idle Speed I I I I I I I
Radiator Coolant I I R
Cooling System I I I
Secondary Air Supply System I I I
Evaporative Emission Control System I I
Drive Chain Inspect/Lube every 600
Brake Fluid I I R I I R
Brake Pad Wear I I I I I I
Brake System I I I I
Brake Light Switch I I I
Headlight Aim I I I
Clutch System I I I
Clutch Fluid I I R I I R
Side Stand I I I
Nuts, Bolts, Fasteners I I I I
Wheels, Tires I I I
Steering Head Bearings I I I I
Specifications
Dimensions
Overall Length 2,180 mm (85.8 in)
Overall Width 710 mm (28.0 in)
Overal Height 1,185 mm (46.7 in)
Wheelbase 1,470 mm (57.9 in)
Ground Clearance 135 mm (5.3 in)
Weight
Dry Weight 224kg (494lbs) 225kg (496lbs) California
Capacities
Engine Oil Draining: 3.1L (3.3 US qt, 2.7 Imp qt) Disassembly: 3.8L (4.0 US qt, 3.3 Imp qt)
Fuel Tank 19.0L (5.02 US gal, 4.18 Imp gal)
Fuel Reserve 4.5L (1.19 US gal, 0.99 Imp gal)
Cooling system capacity 3.6L (0.95 US gal, 0.79 Imp gal)
Passenger capacity Operator and one passenger
Maximum weight capacity 175kg (386 lbs)
Engine
Bore and stroke 70.0x48.6mm (2.76x1.91in)
Compression Ratio 11.0:1
Idle Speed 1,000 +/- 100 rpm 1,200 +/- 100 rpm - California
Valve Clearance (cold) Intake: 0.16 +/-0.03mm (0.006 +/- 0.0012in) Exhaust: 0.25 +/-0.03mm (0.010 +/- 0.0012in)
Chasis and Suspension
Caster 26 deg
Trail 100 mm (3.9 in)
Tire size Front: 120/70VR17-V250 Rear: 170/60VR17-V250
Power Transmission
Primary reduction 1.939
Gear ratio, 1st 2.846
2nd 2.062
3rd 1.631
4th 1.333
5th 1.153
6th 1.035
Final Reduction 2.687
Electrical
Battery 12V - 10AH
Generator 0.371kw/5,000rpm
Lights
Headlight (high/low) 12V - 45/45W x 2
Tail/brake light 12V - 2/32CP x 2
Turn signal light Front 12V - 32/3CP Rear 12V - 32CP
Instrument Lights 12V - 1.7W x 5
Neutral indicator light 12V - 3.4W
Turn signal indicator light 12V - 3.4W x 2
High beam indicator light 12V - 3.4W
Oil pressure warning light 12V - 3.4W
Side stand indicator light 12V - 3.4W
Fuel lamp 12V - 3.4W
Fuse
10A, 20A, 30A(Main Fuse)


Misc.

Engine Oil Recommendation:
 Use Honda GN4 or HP4 4-Stroke oil or an equivalent.
Use only high detergent, premium quality motor oil certified to meet US automobile
manufacturers' requirements for Service Classifications SF or SG.
Recommended Oil Viscosity:
SAE 10W40
Oil Filter Torque Spec: 10N.m (1.0 kg-m, 7lb-ft)
Oil Drain Plug Torque : 35N.m (3.5kg-m, 25 lb-ft)

Spark Plugs:
Recommended
Standard:
CR8EH-9 (NGK) or
U24FER-9 (NIPPONDENSO)
For extended high speed riding:
CR9EH-9 (NGK) or
U27FER-9 (NIPPONDENSO)

Drain Chain:
 Recommended Slack: 10-25mm (0.6 - 1.0 in.)
Cleaning chain:
Clean the chain with high flash-point solvent, such as kerosene.
Wipe dry and lubricate only with SAE80 or 90 gear oil.
Replacement chain: RK50HF0 or DID50VA6
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