Fifth Wheel Flashcards
Describes fifth wheel components during CDL Pretrip walkaround inspection
1
Q
Apron
A
PMS, ND, no gaps between apron and skidplate
2
Q
Skidplate
A
PMS, ND, properly greased and mounted to the platform
3
Q
Platform
A
PMS, ND,
4
Q
Mounting Bolts
A
PMS, ND, none missing or loose
5
Q
Release arm
A
PMS, ND, release arm is in the locked position with the safety latch in place
6
Q
Locking jaws/kingpin
A
Step behind the trailer and say
“The locking jaws are wrapped securely around the shank of the kingpin”
