Maintenance
Hydraulic Oil Requirements 7.5
69
[en-US] | 09/2022 | 5100061327 | RTLx-SC3 | Operator’s Manual
7.
Replace the O-rings, lower filter housing, and filler cap.
7.5
Hydraulic Oil Requirements
The use of a good petroleum-based, anti-wear hydraulic oil in the hydraulic
system of this equipment is recommended. Good anti-wear hydraulic oils
contain special additives to reduce oxidation, prevent foaming, and provide
for good water separation.
When selecting hydraulic oil for your machine, be sure to specify anti-wear
properties. Most hydraulic oil suppliers will provide assistance in finding the
correct hydraulic oil for your machine.
Avoid mixing different brands and grades of hydraulic oils.
Most hydraulic oils are available in different viscosities.
The SAE number for an oil is used strictly to identify viscosity—it
does not
indicate the type of oil (engine, hydraulic, gear, etc.).
When selecting a hydraulic oil be sure it matches the specified SAE viscosity
rating and is intended to be used as a hydraulic oil. For further information,
.
7.6
Checking for Loose or Missing Fasteners
Check for loose or missing fasteners. Replace as needed. For further infor-
mation on daily checks,
see Preliminary Checks on page 45
.
7.7
Checking the Receiving Eyes
Clean the transmitter and receiving eyes. Check that receiving eyes blink
rapidly when approached by the operator. For further information on daily
checks,
see Preliminary Checks on page 45
.
7.8
Lubricating the Articulated Joint and Steering Cylinders
Requirements
• Engine shut down
• Chocks in place
• Handheld grease gun
• Mobil
®
SHC 220 or an equivalent No. 2 general-purpose grease
Procedure
1.
Place chocks in front of and behind each drum.
2.
Using a grease gun, lubricate top and bottom bearing blocks
(1)
of the
articulated joint.
3.
Lubricate the cylinder knuckles
(2)
of the steering cylinder through
holes on the side of machine
(3)
.
7
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