Mast side profile mast chain/cable adjuster s – JLG 15VPSP Service Manual User Manual
Page 50
SECTION 2 - SERVICE PROCEDURES
2-32
– JLG Lift –
3120797
2.
Tighten nylock-nut just enough to remove excessive
slack from sequencing cable. The springs should
not be compressed more than 25% after adjusting.
3.
Run mast through several cycles to verify cable/
chain adjustments and ensure no interference exists
between chain anchor brackets and mast.
Figure 2-19. Mast Chain/Cable/Sequence Cable Adjustment Components. (Typical)
SECTION-1
FIXED
TO BASE
SEQUENCE CABLE
ADJUST NUT
CHECK IF OVERALL HEIGHT
OF MACHINE FROM
FLOOR TO TOP OF MAST
IS WITHIN SPECIFICATION
SECTION-2
EXTENDED BY
CYLINDER
SECTION-5
(PLATFORM
HEADER SECTION)
EXTENDED BY
CHAIN/CABLE
CHAIN/CABLE
ANCHOR PLATE
ADJUST NUT
JAM NUT
THREADED
CHAIN/CABLE
END
SECTION-4
EXTENDED BY
CHAIN/CABLE
SECTION-3
EXTENDED BY
CHAIN
STEP APPROXIMATELY
7/16 in. (12mm)
MAST SIDE PROFILE
MAST CHAIN/CABLE ADJUSTER
S
Note: When
p
ply Loctite #242 to the
threads under the jam nut.
.
chain adjustment
is complete, before
tightening the jam nut
against the adjust nut,
a