JLG 15/20MSP Service Manual - Manual (Page 64)

SECTION 4 - CONTROL COMPONENTS
4-8 – JLG Lift – 3121231
Battery Installation - (4-6V Batteries) (OPTION)
Battery Installation - 4-6V
(Left Side Batteries Shown with Machine Covers Removed)
1. Battery Cables (a)(b)
2. Upper Battery
3. Upper Battery Hold-down
Strap
4. Upper Left Side Battery
Tray (c)
5. Lower Battery
NOTE: (a) See battery cable to battery terminal connec-
tion illustration - Figure 4-3.
(b) Apply battery terminal grease to prevent cor-
rosion.
(c) Three bolts hold the battery tray to the mast
support, two shown and one on the back of the
support. There is a left side and a right side tray.
1
2
3
4
5
1. Ground Control Module
2. Upper Left Side Battery
3. Lower Left Side Battery 4. Lower Right Side Battery
5. Upper Right Side Battery
6. 175 Amp Inline Fuse
NOTE: (a) Label battery cables before removing to
ensure proper installation. The battery cables
connecting the batteries are identical, only the
cable connections to the GCM are different.
(b) All other connections to Ground Control Mod-
ule same as in Figure 4-2.
Figure 4-3. Battery Cable to Battery Termi-
nal Connections (4-6V)
4
5
6
(+) (–)
1
2
3
(+)
(–)
(+)
(–)
(+)
(–)
(+)
(–)