Home

Page Loading...

Glossary

A (5) | B (6) | C (12) | D (13) | E (1) | F (6) | G (10) | H (10) | I (3) | J (1) | K (2) | L (6) | M (1) | N (2) | O (1) | P (10) | R (7) | S (10) | T (7) | U (5) | W (9) | Y (1)

J

J
JACKKNIFE 90% angle obtained from turning/backing fifth wheel or travel trailer with tow vehicle. Jackknifing a short bed truck towing a fifth wheel without the use of a slider hitch or extended fifth wheel pin box can result in damage to the truck cab or breaking out the back window of the truck cab from the truck and fifth wheel "colliding".