T-CLOCK Inspection for Motorcycles
THE T-CLOCK
INSPECTION
The Motorcycle Safety Foundation created the T-CLOCK as a
memory and organization ad for a pre-ride safety check of a typical motorcycle.
Each letter represents a particular inspection category, as follows:
C - Controls
L - Lights &
Electrics
O - Oil
C - Chassis
K - Kickstand
TIRES AND WHEELS
Tires: Pressure
correct (cold), tread condition. No cuts, bulges or punctures of foreign
objects.
Wheels: Spokes tight and intact;
rims true; no free play when flexed; bearing seals intact; spin freely.
Brakes: Firm feel; sufficient pad
depth, no leaks or links in hoses or cables.
CONTROLS
Levers: Pivot
bolt and nut; action and position correct; pivots lubed.
Cables: Ends and shafts lubed; no
fraying or kinks; no binding when handlebar turned; proper adjustment.
Hoses: Check for damage or leaks,
proper routing.
Throttle: Snaps closed freely when
released; no excess play.
LIGHTS
Brake and Taillight(s): All
filaments work; both levers actuate brake light.
Headlight: All filaments work;
properly aimed; no damage.
Lenses: Clean; no condensation;
tight.
Reflectors: Clean; intact.
Wiring: Check for
pinching or fraying; properly routed; no corrosion.
OIL AND FLUIDS
Levels: Brake fluid, oil, final
drive, transmission, coolant, fuel.
Leaks: Check all systems for leaks.
Condition: Check color of brake
fluid & coolant.
CHASSIS
Frame: Paint
lifting or peeling may indicate cracking.
Steering head & Swing-arm bearings:
Lift wheels off floor, grab lower fork legs and pull and push to feel for play;
repeat at rear. Turn fork to feel for detents in bearings.
Suspension: Smooth movement; proper
adjustment; no leaks.
Chain or belt: Tension; lube, look
for wear.
Fasteners: Look for missing or loose
threaded fasteners, clips, pins.
KICKSTAND
Side Stand: Retracts firmly; no bending or damage; cut-out switch
operates; spring intact.
Center Stand: Retracts firmly, no
damage.
What to Check |
Check for... |
Steering |
Smoothness,
no restriction of movement, no play or looseness. |
Throttle |
Correct
play in the throttle cable, smooth operation and positive return of the
throttle grip to the closed position. |
Clutch |
Fluid
level in the reservoir to be above “LOWER” line, No fluid leakage, Smooth
& sure action of clutch lever. |
Suspensions |
Smooth
Movement |
Fuel |
Enough
fuel for the planned distance. |
Tires |
Correct
Pressure, Adequate tread depth, No cracks or cuts |
Engine
Oil |
Correct
Level |
Gear
Oil |
Correct
Level |
Horn |
Correct
Function |
Engine
Stop Switch |
Correct
Function |
Lighting |
Operation
of all lights & indicators. Make sure they all work. |
Side
Stand / Ignition interlock switch |
Proper
Operation |
Lisa Taché
Marketing / Advertising Manager
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