TM 5-2090-202-12&P
TM 2090-12&P/1A
CHAPTER 2
OPERATING INSTRUCTIONS
INDEX
TITLE
SECTION
PAGE
Description and Use of Operator's Controls and Indicators ...................................
Operator Preventive Maintenance Checks and Services (PMCS).........................
Operation Under Usual Conditions .......................................................................
Operation Under Unusual Conditions ...................................................................
Section I. DESCRIPTION AND USE OF OPERATOR'S CONTROLS AND INDICATORS
2-1. TRANSPORTER BOOM CONTROLS
a. TRANSPORTER (1) is used to transport the cradle to and from
launch or retrieval site.
b. BOOM (2) is used to elevate the cradle during launch or
retrieving operation.
c. CRADLE (3) is used to transport, launch and retrieve Bridge
Erection Boat.
d. HYDRAULIC PIN LEVER (4) is used to engage and disengage
the forward locking pin which secures the cradle to the
transporter. Push lever to disengage forward locking pin. Pull
lever to engage forward locking pin.
e. WINCH CONTROL LEVER (5) is used to extend and retract
cable during launch or retrieve operation. Push lever to extend
cable. Pull lever to retract cable.
f. BOOM CONTROL LEVER (6) is used to control the up and
down movement of the boom on the transporter. Push lever to
raise the boom. Pull lever to lower the boom.
2-1
