JLG X23J Operator Manual - Manual (Page 129)

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7.3 G
REASING POINTS
R
ESPECT THE GREASING INTERVALS AND ONLY USE RECOMMENDED LUBRICANTS IN ORDER TO PRO
‑
TECT THE CONNECTION PLUGS AND PINS FROM WEAR .
7.4 G REASING THE TELESCOPIC EXTENSION ARM
Use a brush to spread grease onto the telescopic exten‑
sion arms.
BOOM LIFT MODELS X23J
JLG
X23JR0620113
IMPORTANTE IMPORTANT
M = ENGINE OIL
T = TRANSMISSION OIL
I = HYDRAULIC OIL
G = GREASE
* whichever is shorter
(or one work shift)*
(or one week)*