The OEM rubber snap-on covers for the leveling valves fall off when they get old. Their purpose is to prevent…
Allison Part # 29552377 (this replaces earlier part # 29547934) Replaced 3/13/13 The Foretravel shop reported our retarder valve assembly…
INTRODUCTION This booklet provides information and guidance to motorcoach drivers who have the challenge of understanding and properly handling complex…
Foretravel has become aware of an issue where a weld on the transmission retarder accumulator mounting bracket may fail due…
by Barry Levitt 1997 U270 6/13/06 I did not install, but I watched and it was 6 years ago. I…
BRAKING THROUGH RESISTANCE. Allison’s hydraulic retarder is basically a vaned flywheel in the transmission housing. The transmission directs oil into…
by Allison Transmissions 1.0 PURPOSE In order to satisfy the different needs and desires of operators in a wide variety…
by Pierce Stewart 1993′ U300 There has been a lot of posts on rearview cameras, monitors. I wanted to share how…
by Fiddler 2001 U320 2/12/04 REMOVAL *STOP* Before starting this installation TURN OFF ALL POWER to this system. 1. The rear…
by Dave Head 95 U320C SE 40 The writeup Tim from RVCams.com made for this camera and the price (1/2 that…