MotoService Log
Moto Guzzi GTV / GTW / Condor / Astore / Falcone
Example photo: Serge Piotin, CC BY-SA 2.5, Wikimedia Commons

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Moto Guzzi · Pushrod four-stroke single, dry sump, separate gearbox oil, chain drive

GTV / GTW / Condor / Astore / Falcone

Library entry covers 1934-1967

15 factory 60 guideline

Published source

Moto Guzzi Falcone Use and Maintenance Manual [English] (translated from the factory Rider's Handbook by Laurie North, 2002), Periodic maintenance p.22; scan hosted by Gregory Bender

Factory owner's handbook. Covers Falcone rider's handbook (factory Use and Maintenance manual, English translation); the row's other horizontal singles share the engine layout and service pattern.

75 items for a 1944 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
Dry sump (separate oil tank)
Oil filtration
Mesh screens / strainers only
Valve gear
Overhead valve, pushrods, adjustable tappets
Ignition
Magneto (incl. magdyno, flywheel magneto)
Charging
DC generator with regulator
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
Separate gearbox oil
Clutch control
Hand lever, cable
Final drive
Chain
Front suspension
Girder fork
Rear suspension
Swingarm, single shock / cantilever
Front brake
Drum (or band / stirrup)
Rear brake
Drum (or band / belt rim)
Wheels
Spoked, tubed
Sidecar
No sidecar
Maintenance schedule

1944 Moto Guzzi GTV / GTW / Condor / Astore / Falcone

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 500 mi

2 items
  • Grease girder / springer fork links
    Pre-ride / on the road
    Guideline

    Grease gun on every nipple until clean grease shows. Touring days add up fast.

  • Walk-around: check nuts and bolts for vibration loosening
    Pre-ride / on the road
    Guideline

    Old machines shake things loose: exhaust nuts, mudguard stays, footrests, tank mounts, battery strap.

On the road: every 600 mi

1 item
  • Check chain slack and rear wheel alignment
    Pre-ride / on the road
    Guideline

On the road: every 1,000 mi

1 item
  • Check road kit: plugs, points file, master link, tube patches, wire, tape
    Pre-ride / on the road
    Guideline

Every 625 mi

4 items
  • Adjust clutch pushrod / clutch adjuster
    Primary and gearbox
    Factory

    Manual: Grease clutch push rod cap and clutch release arm thrust screw. Factory: Periodic maintenance, translation p.22: every 1000 km (625 miles)

  • Clean drive chain thoroughly (remove and soak, re-lube)
    Final drive
    Factory

    Manual: Clean and oil the chain. Factory: Periodic maintenance, translation p.22: every 1000 km (625 miles); clean in gas or naphtha and coat with grease (p.13)

  • Rebuild forks: seals, bushes, springs
    Front end
    Factory

    Manual: Grease telescopic fork joints and adjust the telescopic forks. Factory: Periodic maintenance, translation p.22: every 1000 km (625 miles); pins of the adjuster rollers and internal guide bushes (p.13)

  • Grease swingarm pivot
    Rear suspension and frame
    Factory

    Manual: Grease swinging fork joints with a grease pump. Factory: Periodic maintenance, translation p.22: every 1000 km (625 miles); rear fork springs and hinges also greased twice a year (p.13)

Every 1,000 mi or 6 months

7 items
  • Inspect, clean and gap spark plugs
    Engine
    Guideline
  • Lubricate manual advance / retard control and cable
    Ignition and electrics
    Guideline
  • Check gearbox oil level
    Primary and gearbox
    Guideline
  • Adjust rear drum brake and rod / cable linkage
    Brakes
    Guideline
  • Check spoke tension and wheel true
    Wheels and tires
    Guideline
  • Inspect tire tread, sidewalls and date codes
    Wheels and tires
    Guideline
  • Lubricate control cables and lever pivots
    Controls and cables
    Guideline

Every 1,250 mi

4 items
  • Change engine oil
    Engine
    Factory

    Manual: Change the engine oil. Factory: Periodic maintenance, translation p.22: every 2000 km; the page-22 summary prints the miles as 1350, 2000 km is about 1250 miles

  • Check and adjust valve clearances
    Engine
    Factory

    Manual: Check valve clearances (rocker to push rod play set to zero). Factory: Periodic maintenance, translation p.22: every 2000 km; adjust cold, piston at TDC on compression (p.14)

  • Clean oil strainers / mesh screens
    Engine
    Factory

    Manual: Clean both mesh screen oil filters. Factory: Periodic maintenance, translation p.22: at each oil change, every 2000 km

  • Clean carburetor float bowl(s), check float level and jets
    Fuel and air
    Factory

    Manual: Clean the carburetor and gas line mesh screen filter. Factory: Periodic maintenance, translation p.22: every 2000 km

Every 1,500 mi or 6 months

1 item
  • 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.

Every 1,500 mi or 12 months

1 item
  • Adjust clutch free play, lubricate cable and lever pivot
    Primary and gearbox
    Guideline

Every 1,875 mi

1 item
  • Inspect generator brushes and commutator
    Ignition and electrics
    Factory

    Manual: Clean the generator brushes. Factory: Periodic maintenance, translation p.22: every 3000 km (1875 miles)

Every 2,000 mi or 12 months

2 items
  • Change gearbox oil
    Primary and gearbox
    Guideline
  • Check girder fork spindle play, adjust friction / hydraulic damper
    Front end
    Guideline

Every 3,000 mi or 12 months

14 items
  • Check engine mounting bolts and plates
    Engine
    Guideline
  • Check throttle cable(s) free play and return
    Fuel and air
    Guideline
  • Clean fuel tap filter / sediment bowl
    Fuel and air
    Guideline
  • Check / set ignition timing
    Ignition and electrics
    Guideline
  • Check generator drive belt or chain
    Ignition and electrics
    Guideline
  • Clean and gap contact breaker points, oil cam felt
    Ignition and electrics
    Guideline
  • Oil / check generator bearings (where an oiler is fitted)
    Ignition and electrics
    Guideline
  • Check chain guard, chain oiler (if fitted), rear chain case
    Final drive
    Guideline
  • Inspect chain and sprockets for wear (measure stretch)
    Final drive
    Guideline
  • Check steering damper (friction or hydraulic)
    Front end
    Guideline
  • Check steering head bearing adjustment
    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 wheel bearings for play
    Wheels and tires
    Guideline

Every 3,125 mi

2 items
  • Decarbonize head, grind / lap valves (top-end decoke)
    Engine
    Factory

    Manual: Decarbonize the cylinder head and re-seat the valves. Factory: Periodic maintenance, translation p.22: every 5000 km (3125 miles)

  • Magneto: clean slip ring and pickup brush, check HT lead
    Ignition and electrics
    Factory

    Manual: Oil the cam surface and ring guide of the magneto head. Factory: Periodic maintenance, translation p.22: every 5000 km (3125 miles)

Every 4,000 mi or 12 months

2 items
  • Replace spark plugs
    Engine
    Guideline
  • Lubricate brake cam spindles, check linings and drums
    Brakes
    Guideline

Every 5,000 mi or 2 years

1 item
  • Check cylinder head bolt torque
    Engine
    Guideline

    Air-cooled iron and alloy engines can lose head bolt tension; follow your manual's sequence and whether it is done hot or cold.

Every 6,000 mi or 12 months

5 items
  • Check charging voltage and regulator / cut-out
    Ignition and electrics
    Guideline
  • Inspect girder fork links, springs and spindles for wear or cracks
    Front end
    Guideline
  • Check swingarm bushes for play
    Rear suspension and frame
    Guideline
  • Inspect rear shocks for leaks and damping
    Rear suspension and frame
    Guideline
  • Lubricate speedometer / tachometer cables, check drive
    Controls and cables
    Guideline

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

Every 6,000 mi or 2 years

3 items
  • Check engine breather and oil return
    Engine
    Guideline
  • Lubricate and check automatic advance unit
    Ignition and electrics
    Guideline
  • Repack / replace wheel bearings
    Wheels and tires
    Guideline

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

Every 6,250 mi

3 items
  • Clean the exhaust pipe and muffler.
    Engine
    Factory

    Factory: As printed: Every 10,000 Km (= 6250 miles)

  • Change fork oil
    Front end
    Factory

    Manual: Check the level of liquid in the telescopic forks. Factory: Periodic maintenance, translation p.22: every 10,000 km (6250 miles)

  • Adjust front drum brake
    Brakes
    Factory

    Manual: Adjust the brakes, clutch and hubs. Factory: Periodic maintenance, translation p.22: every 10,000 km (6250 miles)

Every 10,000 mi or 2 years

1 item
  • Compression test (or leak-down)
    Engine
    Guideline

Every 10,000 mi or 3 years

1 item
  • Repack / replace steering head bearings
    Front end
    Guideline

    Many old machines use loose balls in cups and cones. Taper roller conversions are common.

Every 10,000 mi

1 item
  • Replace chain and sprockets (wear based)
    Final drive
    Guideline

Every 12,000 mi or 3 years

1 item
  • Replace points and condenser
    Ignition and electrics
    Guideline

Every 15,000 mi or 5 years

1 item
  • Inspect clutch plates and springs
    Primary and gearbox
    Guideline

Every 15,000 mi

1 item
  • Replace brake linings / skim drums (wear based)
    Brakes
    Guideline

Every 25,000 mi or 6 years

1 item
  • Replace swingarm bushes / bearings
    Rear suspension and frame
    Guideline

Every 25,000 mi or 10 years

1 item
  • Magneto overhaul / re-magnetize, replace capacitor
    Ignition and electrics
    Guideline

    Weak spark when hot is the classic symptom. Old capacitors fail with age, not miles.

Every 1 month

1 item
  • Check battery electrolyte, top up with distilled water
    Ignition and electrics
    Factory

    Manual: Check battery electrolyte level. Factory: Periodic maintenance, translation p.22: about every 30 days in summer, every 60 days in winter (p.20)

Every 6 months

1 item
  • Clean battery terminals, check charge and strap
    Ignition and electrics
    Guideline

Every 12 months

1 item
  • Check speedometer / odometer against a known distance
    Controls and cables
    Guideline

    Old speedos drift with tire size and drive wear. Use phone GPS over a measured 10 miles / km.

Every 2 years

3 items
  • Inspect fuel tank for rust, sealer failure, leaks
    Fuel and air
    Guideline
  • Inspect wiring, bullet connectors and ground points
    Ignition and electrics
    Guideline
  • Inspect frame, welds and lugs for cracks
    Rear suspension and frame
    Guideline

Every 4 years

1 item
  • Replace fuel lines
    Fuel and air
    Guideline

    Old rubber and modern ethanol fuel do not mix well.

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

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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