7-4 BA ET18, 20, 24 en* 1.5 * et18_20_24w700.fm
7 Maintenance
Once at 50 operating hours (Wacker Neuson service center)
Engine oil change (Tier IV final – up to 2012/Tier IV final – from 2012) --
Engine oil filter change (Tier IV final – up to 2012/Tier IV final – from 2012) --
Hydraulic oil filter insert replacement --
Drive gearbox oil replacement --
Check V-belt condition and tension --
Check screws for tightness --
Check labels and Operator’s Manual for completeness and condition --
All steps for maintenance once a day and once a week 7-2
Every 250 (500, 750, 1000, etc.) operating hours (Wacker Neuson service center)
Engine oil change (Tier IV final – from 2012) --
Engine oil filter change (Tier IV final – from 2012) --
Every 500 (1000, 1500, 2000, etc.) operating hours (Wacker Neuson service center)
Engine oil change (Tier IV final – up to 2012) --
Engine oil filter change (Tier IV final – up to 2012) --
Fuel filter replacement --
Clean the water separator (prefilter element) --
Hydraulic oil filter insert replacement --
Replace the V-belt --
Drain the condensation water from the hydraulic oil reservoir --
Check the drive gearbox oil --
Remove dust from dust valve --
Drain the condensation water (fuel tank) --
Check bearing play of tread rollers, track carrier rollers, front idlers --
Check the electric cables and connectors (cable and grounding connections, etc.) --
Check screws for tightness --
Resetting the maintenance meter --
Clean the fresh-air filter (replace it if necessary)
1
All steps for maintenance once a day and once a week 7-2
Option
Check Powertilt for axial play (must not be over 0.38 mm/0.015 in) --
1. When in extensive use in dusty environment, after 1000 o/h at the latest
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