JLG TF6-42 Service Manual - Manuale (Pagina 780)

T12000 ID 04/99 9-6
9. ASSEMBLY INSTRUCTIONS (CONTINUED)
Use Permatex and Loctite only where specified.
All lead in chamfers for oil seals, piston rings, and “O”-rings must be smooth and free from burrs.
Inspect before assembly.
Lubricate all piston ring grooves and “O”-rings with oil before assembly.
Apply a thin coat of grease between seal lips on lip type seals prior to assembly.
Apply a thin coat of Permatex No. 2 or Loctite No. 641 to O.D. of all oil seals before assembly.
Apply a thin coat of Loctite No. 592 or 506 Dryseal to all pipe plugs.
After assembly of parts using Loctite or Permatex, there must not be any free or excess material which might
enter the oil circuit.
1 Assemble oil filter and tighten to 20-25 lbf.ft [27-34 N.m].
2 Teflon seals must be sized prior to assembly.
3 10 outer steel plates, 10 inner plates, alternately assemble, starting with outer steel plate.
4 6 outer steel plates, 6 inner plates, alternately assemble, starting with outer steel plate.
5 5 outer steel plates, 5 inner plates, alternately assemble, starting with outer steel plate.
6 Shield bearing, assembly with shield as shown.
Add a coating of Loctite 641 to outer diameter of bearings.
7 Fwd. ,Rev., 2nd and 3rd. clutch return disc springs. Concave side of first disc spring to be placed
against clutch piston wear sleeve. Remaining four springs to be stacked alternately as shown.
8 Low clutch return disc springs concave side of first disc spring to be placed against clutch piston wear
sleeve. Remaining six springs to be stacked alternately as shown.
10 Clearance between clutch piston and steel seperator plate to be .048-.108 [1.22-2.74]. If over .108
[2.74] clearance, add one steel outer disc under end plate.
Assembly instructions