Checking Wear Of The Telescopic Arm Slide Blocks; Battery Petrol/Diesel Engine: Maintenance - Replacement - Disposal .Pag - JLG X17JPLUS Operator, Safety, And General Maintenance Manual

MUX17JP021602 MAINTENANCE
It is important to check the wear on the extension arm internal sliding ring secu‐
red to the end of the extension arm cylinder, observing
the schedule indicated in the Routine maintenance table ʺPeriodical maintenance
intervals (p. 146)ʺ. If the wear on the radius of the ring exceeds 3 mm, it must be
replaced.
12.16.CHECKING WEAR OF THE TELESCOPIC ARM SLIDE BLOCKS
Fig. 165 Check wear
• Visually check play of the extension boom.
• In case the play exceeds 3 mm it is necessary to operate on the plastic registers
screwing them in order to lean to the arm in case of the upper ones, or bringing
them to 1 mm circa in case of the lower ones. Check the support and the correct
distance, slipping off and closing the arm completely.
• The slide blocks must be replaced at an authorised workshop.
12.17.BATTERY PETROL/DIESEL ENGINE: MAINTENANCE ‐ REPLACE‐
MENT ‐ DISPOSAL
• The battery contains diluted sulphuric acid, which is highly explosive. Do not
use naked flames or produce sparks near the battery (explosive gases). Proceed
with care, shielding your eyes and face. In case of accidental contact with the sul‐
phuric acid, rinse immediately with plenty of running water.
Boom Lift Models X17JPLUS 167