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CHAPTER 2 MAINTENANCE
NMC-WOLLARD
2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com
TML-704H Maintenance Lift Manual No. 310547
1 SERVICING
SEPTEMBER 01, 2015
1.8.3 Hydraulic Reservoir - Oil Change and Cleaning
Drain and replace oil if there is any doubt as to its purity.
1. To drain reservoir, place a container underneath and remove the magnetic
drain plug.
2. Inspect plug for metallic particles.
3. Drain and discard oil, clean drain plug, and replace oil lter element.
4. See 1.3 for lube specication and capacity.
Clean the exterior of reservoir with mineral spirits or a similar type
solvent.
1. To clean interior of reservoir, place a suitable container under drain
opening and ush tank with mineral spirits only. Allow sucient time for
cleaning material to thoroughly drain and interior to dry. A jet of air under
low pressure directed into the interior will speed the drying time. Keep
reservoir clean.
IMPORTANT! A removable clean out cover is provided which will allow
interior access if necessary.
2. Replace drain plug and ll reservoir with the recommended oil to proper
level.
3. Start engine and operate system in all modes. Recheck oil level. Add oil if
required.
4. Remove suction strainer plug. Drain sediment and remove contaminants
from screen.
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