Holding Valve Torque Specifications - JLG 600SJ Service And Maintenance Manual

SECTION 5 - HYDRAULICS
Table 5-1. Cylinder Head and Tapered Bushing Torque
Specifications
Head Torque
Value (Wet)
Description
Lift Cylinder
Articulating Lift
Cylinder
Slave Cylinder
Master Cylinder
Telescope
Cylinder
Lockout Cylinder
Articulating Slave
Cylinder
Articulating
Master Cylinder
Steer Cylinder Piston Nut Torque Specifications
Steer Cylinder
5-10
Tapered Bushing
Torque Value
(Wet)
240 ft. lbs. 30 ft. lbs.
(325 Nm) (41 Nm)
30 ft. lbs. 5 ft. lbs.
(41 Nm) (9 Nm)
30 ft. lbs. 5 ft. lbs.
(41 Nm) (9 Nm)
30 ft. lbs. 5 ft. lbs.
(41 Nm) (9 Nm)
50 ft. lbs. 9 ft. lbs.
(68 Nm) (12 Nm)
80 ft. lbs. N/A
(109 Nm)
50 ft. lbs. 9 ft. lbs.
(68 Nm) (12 Nm)
50 ft. lbs. 9 ft. lbs.
(68 Nm) (12 Nm)
LBS. NM
150 ft. lbs 204 Nm
Table 5-2. Holding Valve Torque Specifications
Description
SUN - 7/8 HEX M20 X 1.5 THDS.
SUN - 1 1/8 HEX 1 -14 UNS THDS.
SUN - 1 1/4 HEX M36 X 2 THDS.
RACINE - 1 1/8 HEX 1 1/16 - 12 THDS.
RACINE - 1 3/8 HEX 1 3/16 - 12 THDS.
RACINE - 1 7/8 HEX 1 5/8 - 12 THDS.
IF THE CYLINDER IS TO BE TESTED PRIOR TO INSTALLATION ON
THE MACHINE, EXTREME CARE SHOULD BE USED TO INSURE
THAT THE OUTER END OF THE ROD IS SUPPORTED. USE EITHER
A TRAVELING OVERHEAD HOIST, FORK-LIFT, OR OTHER MEANS
TO SUPPORT THE OVERHANGING WEIGHT OF THE EXTENDING
ROD.
– JLG Lift –
Torque Value
30-35 ft. lbs.
(41-48 Nm)
45-50 ft. lbs.
(61-68 Nm)
150-160 ft. lbs.
(204-217 Nm)
50-55 ft. lbs.
(68-75 Nm)
75-80 ft. lbs.
(102-109 Nm)
100-110 ft. lbs.
(136-149 Nm)
3121202