CIRCUMFERENTIAL CUTS 
CUTS THAT PENETRATE THE TREAD  CUTS THAT DO NOT EXPOSE FABRIC ARE 
REINFORCEMENT/CUT PROTECTOR  NOT SERVICEABLE IF THEY EXCEED THE 
PLIES ARE NOT SERVICEABLE IF:  ABOVE LIMITS. 
(A) CUT EXCEEDS THE ABOVE LIMITS. 
(B) CUT PENETRATES THE CARCASS PLIES 
(BIAS) OR BELT PLIES (RADIAL) 
(C) CUT IS NOT CONTAINED WITHIN ONE RIB. 

TRANSVERSE CUTS
(A) TRANSVERSE CUTS THAT ARE CONTAINED  (B) CUTS THAT EXTEND ACROSS A RIB FROM WITHIN A RIB AND PENETRATE INTO THE GROOVE TO GROOVE WHICH ARE DEEPER CARCASS PLIES (BIAS) OR BELT PLIES THAN THE GROOVE ARE NOT SERVICEABLE. (RADIAL) ARE NOT SERVICEABLE.
Tire Damage/Wear Conditions Figure 602 (Sheet 3)
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THROWN TREAD  PEELED RIB
TIRES WITH THROWN TREADS ARE NOT SERVICEABLE. TIRES WITH PEELED RIBS ARE NOT SERVICEABLE.
Tire Damage/Wear Conditions
Figure 602 (Sheet 4)

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SKID DEPTH IN FLAT SPOT

BASE OF TREAD GROOVE
TREAD FLAT SPOTS

FLAT SPOT  ICE SKID BURN/TREAD RUBBER REVERSION
TIRES WITH FLAT SPOTS ARE NOT SERVICEABLE IF TIRES WITH ICE BURN/TREAD RUBBER REVERSION THE FLAT SPOT EXPOSES THE TREAD REINFORCEMENT ARE NOT SERVICEABLE IF THE DAMAGE EXPOSES OR CUT PROTECTOR PLIES OR TIRE BALANCE AFFECTED. THE TREAD REINFORCEMENT OR CUT PROTECTOR
PLIES OR TIRE BALANCE IS AFFECTED.
Tire Damage/Wear Conditions
Figure 602 (Sheet 5)

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TREAD REINFORCEMENT/ CUT PROTECTOR PLIES
0.125 INCH DIAMETER
(3.175 mm)
FIRST CARCASS/BELT PLY PUNCTURE

TIRES WITH HOLES LARGER THAN 0.125 INCH (3.175 mm) DIAMETER OR HOLES THAT PENETRATE INTO THE CARCASS PLIES (BIAS) OR BELT PLIES (RADIAL) ARE NOT SERVICEABLE.
RIB TREAD REINFOCEMENT/ CUT PROTECTOR PLIES

RIB UNDERCUTS  GROOVE CRACKS 
TIRES WITH A CRACK THAT EXTENDS BELOW  TIRES WITH CIRCUMFERENTIAL CRACKS AT THE BOTTOM 
A TREAD RIB ARE NOT SERVICEABLE.  OF THE GROOVES ARE NOT SERVICEABLE IF THE CRACKS 
EXPOSES ANY FABRIC. 

Tire Damage/Wear Conditions
Figure 602 (Sheet 6)

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OZONE AND/OR WEATHER CRACKS
TIRES WITH CRACKS IN THE SIDEWALL WHICH ARE CAUSED BY AGE/WEATHER DETERIORATION ARE NOT SERVICEABLE IF THE FABRIC IS EXPOSED.
Tire Damage/Wear Conditions
Figure 602 (Sheet 7)

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