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Ohvale · Overhead-cam four-stroke single, wet sump, gearbox shares engine oil, chain drive

GP-0 190 Daytona

Library entry covers 2020

38 factory 49 guideline

Published source

Ohvale GP-0 Use & Maintenance (last update 01/04/2021), section 14 Periodic Maintenance (ManualsLib viewer p.16)

Factory source. Covers Ohvale GP-0 Before Starting / Use & Maintenance, last update 01/04/2021 (names the 190 DAYTONA); newer than the 2020 row year; other editions not compared.

87 items for a 2020 model, grouped by interval the way a factory chart is laid out.

How this bike is built (what the schedule is based on)

Engine cycle: Four-stroke
Engine lubrication: Wet sump (oil in crankcase)
Oil filtration: Replaceable cartridge or spin-on filter
Valve gear: Overhead cam, screw/locknut adjusters
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Single carburetor
Cooling: Air / oil cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Shares engine oil
Clutch control: Hand lever, cable
Final drive: Chain
Front suspension: Telescopic fork
Rear suspension: Swingarm, single shock / cantilever
Front brake: Disc, hydraulic
Rear brake: Disc, hydraulic
Wheels: Spoked, tubed
Sidecar: No sidecar

Maintenance schedule

2020 Ohvale GP-0 190 Daytona

On the road: every 200 mi

1 item

Check engine oil level

Pre-ride / on the road

Guideline

Each fuel stop on old machines. Dry sump: check the tank hot, engine idling or just stopped, per your manual.

On the road: every 300 mi

3 items

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline
Check tire pressures

Pre-ride / on the road

Guideline
Lubricate drive chain

Pre-ride / on the road

Guideline

Lube warm, ideally at the end of the riding day so it soaks in overnight. Sooner after rain.

On the road: every 600 mi

1 item

Check chain slack and rear wheel alignment

Pre-ride / on the road

Guideline

Every 1,000 mi or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 3,000 mi or 12 months

11 items

Check throttle cable(s) free play and return

Fuel and air

Guideline
Clean fuel tap filter / sediment bowl

Fuel and air

Guideline
Clean drive chain thoroughly (remove and soak, re-lube)

Final drive

Guideline

Non O-ring chains on old machines: remove, clean, soak in hot chain grease or lube, refit with the master link clip closed end leading.
Inspect chain and sprockets for wear (measure stretch)

Final drive

Guideline
Check steering head bearing adjustment

Front end

Guideline
Inspect fork seals, stanchions and fork boots

Front end

Guideline
Check footrests, pegs, rear brake and gear lever pivots

Rear suspension and frame

Guideline
Grease and check center / side stand and springs

Rear suspension and frame

Guideline
Check brake pads and discs

Brakes

Guideline
Check spoke tension and wheel true

Wheels and tires

Guideline
Check wheel bearings for play

Wheels and tires

Guideline

Every 4,000 mi or 12 months

2 items

Inspect, clean and gap spark plugs

Engine

Guideline
Adjust clutch free play, lubricate cable and lever pivot

Primary and gearbox

Guideline

Every 5,000 mi or 12 months

2 items

Change engine oil

Engine

Guideline

Pre-1970 machines: many owners run non-detergent or classic-spec oil with no filter, so short intervals matter. Dry sump: drain the tank and the crankcase/sump, flush the tank and clean the feed and return screens.
Replace oil filter

Engine

Guideline

Every 6,000 mi or 12 months

7 items

Clean / inspect air filter

Fuel and air

Guideline

Mesh or oiled foam: clean and re-oil. Paper: blow out or replace. Some very early machines have no filter at all.
Clean carburetor float bowl(s), check float level and jets

Fuel and air

Guideline

Ethanol fuel varnishes old carbs quickly in storage.
Check charging voltage and regulator / cut-out

Ignition and electrics

Guideline
Check swingarm bushes for play

Rear suspension and frame

Guideline
Inspect rear shocks for leaks and damping

Rear suspension and frame

Guideline
Lubricate control cables and lever pivots

Controls and cables

Guideline
Lubricate speedometer / tachometer cables, check drive

Controls and cables

Guideline

A dry speedo cable whips the needle and eventually kills the instrument.

Every 8,000 mi or 2 years

1 item

Check and adjust valve clearances

Engine

Guideline

Every 10,000 mi or 2 years

1 item

Compression test (or leak-down)

Engine

Guideline

Every 12,000 mi or 2 years

3 items

Replace air filter element

Fuel and air

Guideline
Clean and grease rear suspension linkage

Rear suspension and frame

Guideline
Grease swingarm pivot

Rear suspension and frame

Guideline

Every 15,000 mi or 3 years

1 item

Change fork oil

Front end

Guideline

Some early telescopic forks are grease filled or use very small oil quantities. Check your manual.

Every 16,000 mi or 4 years

1 item

Replace spark plugs

Engine

Guideline

Every 18,000 mi

1 item

Replace chain and sprockets (wear based)

Final drive

Guideline

Every 20,000 mi or 4 years

2 items

Repack / replace steering head bearings

Front end

Guideline

Many old machines use loose balls in cups and cones. Taper roller conversions are common.
Repack / replace wheel bearings

Wheels and tires

Guideline

Cup-and-cone and taper roller hubs need periodic repacking and adjustment.

Every 25,000 mi or 6 years

1 item

Replace swingarm bushes / bearings

Rear suspension and frame

Guideline

Every 30,000 mi or 6 years

1 item

Rebuild forks: seals, bushes, springs

Front end

Guideline

Every 10 h

15 items

Bolts and nuts (check tightness; see tightening torques table)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Engine oil (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h; check the level after each race. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Engine oil filter (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Oil radiator (check for leaks and pipe wear)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Spark plug (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): check after running-in; replace every 10 h and if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Valve clearance (check)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h; check with the engine cold. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Air filter (clean; use air filter oil)

Fuel and air

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Carburetor (check and clean)

Fuel and air

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Fuel system: pipes, fuel tap and carburetor (check)

Fuel and air

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Clutch (inspect clutch bell, discs and springs)

Primary and gearbox

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Clutch control (check)

Primary and gearbox

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Brake fluid level (check)

Brakes

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Brake pads (check wear)

Brakes

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Brake system: discs and hoses (check)

Brakes

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Throttle control (check)

Controls and cables

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 10 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.

Every 20 h

9 items

Internal oil net filter (clean)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Pinion and sprocket (check teeth wear)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Air filter (replace)

Fuel and air

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h and if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Timing chain and gears (check wear of chain and teeth)

Final drive

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Transmission chain (replace)

Final drive

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Front fork (check for oil leaks)

Front end

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Steering bearings (check and lubricate; adjust if necessary)

Front end

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Brake fluid (replace)

Brakes

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 20 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Flywheel nut (check; max tightening torque 50 Nm)

Wheels and tires

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in, then every 20 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.

Every 40 h

11 items

Camshaft (inspect cam surfaces)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Crankcase (check)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Crankshaft (check connecting rod and bearings)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Cylinder (inspect for scratches and wear)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Piston (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Piston pin (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Piston rings (replace)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Valve springs (check length)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Cylinder head (check valve seats, clean carbon deposits, change gasket)

Fuel and air

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Timing chain and gears (replace)

Final drive

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Shift gears, shift forks and desmo (check wear)

Front end

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): every 40 h; replace if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 2 years

3 items

Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

Guideline
Replace brake fluid

Brakes

Guideline

Every 4 years

3 items

Replace fuel lines

Fuel and air

Guideline

Old rubber and modern ethanol fuel do not mix well.
Inspect brake hoses; replace old rubber

Brakes

Guideline
Rebuild calipers and master cylinders (seals)

Brakes

Guideline

Every 6 years

2 items

Replace inner tubes and rim tape with tires

Wheels and tires

Guideline
Replace tires on age (regardless of tread)

Wheels and tires

Guideline

No interval set

3 items

Recovery tank (check and empty)

Engine

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): if necessary. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Transmission chain (lubricate and adjust)

Final drive

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): after running-in. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.
Wheels and tires (check bearing sliding and clearance)

Wheels and tires

Factory

Factory: Periodic maintenance, section 14 (manual p.16, ManualsLib viewer p.16): whenever the tires are replaced. Columns as printed: after running-in, every 10 h, every 20 h, every 40 h, if necessary. Codes: C control and clean, adjust, lubricate; L lubricate; P clean; S substitute (replace); R adjust. One table for the GP-0 range; the manual names the 110 4S, 160 4S and 190 DAYTONA engines.

Guideline lines: Intervals here are general guidelines for the machine's era and layout, compiled for this app. They are not factory manual figures. Check your workshop manual, and edit any interval in the bike's Schedule tab.

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Other 2020 Ohvale models

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