JLG 1200SJP Service Maintenance Manual page 107

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9. Now check the unit roll torque and proceed in the fol-

lowing order:

10. 7.) By keeping the spindle locked, apply a setting pre-

load by tightening the ring nut at 40daNm, turn com-

pletely the hub support twice using the special wrench

to recover any bearing cage misalignments. Release and

tighten the ring nut at the final torque of 30daNm (alter-

nate tightening and some setting turns). Check the roll

torque with seal which must be within 1÷1,5 daNm.

NOTE: Place the ring nut with its convex part facing the roller

bearing as shown below.

11. Using the special tool and hammer make four dents on

the spindle thread by the M6 holes of the ring nut.

12. Fit the 4 3/16" balls and tighten with LOCTITE 243 the 4

M6x6 socket headless screws at the torque of 1daNm.

13. Fit the bearings onto the 3rd stage planetary gears and

using a spacer mounting mount everything on the spin-

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SECTION 3 - CHASSIS & TURNTABLE

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