Test notes, 5 torque requirements, Test notes -3 – JLG 601S ANSI Service Manual User Manual
Page 19: Torque requirements -3, Function speeds (in seconds) -3
SECTION 1 - SPECIFICATIONS
3120746
– JLG Lift –
1-3
Test Notes
1. Stop watch should be started with the function, not
with the controller or switch.
2. All speed tests are run from the platform. These
speeds do not reflect the ground control operation.
3. The platform speed knob control must be at full
speed (turned clockwise completely).
4. Function speeds may vary due to cold, thick hydrau-
lic oil. Test should be run with the oil temperature
above 100° F (38° C).
5. Some flow control functions may not work with the
speed knob clicked into the creep position.
1.5 TORQUE REQUIREMENTS
Table 1-1. Function Speeds (In Seconds)
Function
Time
Lift Up
46-60
Lift Down
33-43
Swing Right & Left*
79-101
Telescope Out
50-67
Telescope In
35-40
Platform Rotate Right & Left**
16-25
Drive Forward & Reverse (4WD)
37-45
Drive Above Horizontal - Forward & Reverse (2WD &
4WD)
43-136
*Max 10% Difference Between Left & Right
**Max 15% Difference Between Left & Right
4150130 - E
Table 1-2. Torque Requirements
Description
Torque Value
(Dry)
Interval Hours
Bearing To
Chassis
240 ft. lbs.
(326 Nm)
See Note
50/600*
Bearing To
Turntable
240 ft. lbs.
(326 Nm)
See Note
50/600*
Wire Rope
15 FT. LBS
(20 Nm)
150
Wheel Lugs
170 FT. LBS.
(231 Nm)
150
*Check swing bearing bolts for security after first 50
hours of operation and every 600 hours thereafter.
(See Swing Bearing in Section 2.)
NOTE: When maintenance becomes necessary or
a fastener has loosened, refer to the
Torque Chart to determine proper torque
value.