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SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
Torque Specifications
Table 7-5. Torque Requirements
Description
Wheel Lugs
Swing Bearing
((Loctite)
* Check swing bearing bolts for security after first
50 hours of operation and every 600 hours thereaf-
ter.
7-4
Torque Value
Interval Hours
170 ft. lbs.
150
(230 Nm)
190 ft. lbs.
50/600*
(260 Nm)
Hydraulic Oil
Table 7-6. Hydraulic Oil
Hydraulic System
Operating
Temperature Range
+0° to + 180° F
(-18° to +83° C)
+0° to + 210° F
(-18° to +99° C)
+50° to + 210° F
(+10° to +99° C
NOTE:
Hydraulic oils must have anti-wear qualities at least to API Ser-
vice Classification GL-3, and sufficient chemical stability for
mobile hydraulic system service.
Aside from JLG recommendations, it is not advisable to mix oils
of different brands or types, as they may not contain the same
required additives or be of comparable viscosities. If use of
hydraulic oil other than Mobil DTE 10 is desired, contact JLG
Industries for proper recommendations.
S.A.E. Viscosity
Grade
10W
10W-20, 10W30
20W-20
3121713
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