JLG 800A_AJ Service Manual - Manual (Page 262)

SECTION 4 - BOOM & PLATFORM
4-48 – JLG Lift – 3120858
90°
90°
90
°
9
0
°
Fi
gure 4-27. Boom
Up
rig
h
t P
o
si
tion
in
g
UPRIGHT MUS
T BE 90° (VE
R
TICAL)
RELATIVE
TO THE
CHASSIS.
CO
RR
EC
T
CO
RR
EC
T
TO
AVOID TIPPI
N
G IF
THIS OCCURS:
-LOWER PLATFORM
TO
GR
OU
ND
US
IN
G MAI
N
BOOM LIFT AND TELESCOPE FUNCTI
ONS. HAVE
CONDITI
O
N CORRECT
ED BY A
CER
TIFIED
JLG
SER
VICE
TE
CHNICIAN BE
FORE CONT
INUI
NG
USE OF MACHIN
E.
IN
CO
RR
EC
T
INCORRECT