8200 SERIES TRACTORS 2E01.4
Splitting - PTO housing / Centre housing
11. Check the presence of the locating pins on the centre housing. Note: The insertion dimension for the studs is 11.40 mm in relation to the surface of the centre housing. The studs are coated with Loctite 638 or equivalent before fitting. 12. Check that piston (1) in the PTO brake slides freely. Place the piston in abutment on cylinder (3) (Fig. 4) to allow passing the PTO clutch during reassembly of the housing. 13. Coat friction washer (20) with miscible grease and apply against bearing (24) (removable-shaft PTO only). 14. Ensure that driven pinions (7) and (18) are correctly positioned on shaft (12) and that they rotate normally (PTO all types). 15. Position complete housing (4) (Fig. 4) on the guide studs installed previously. 16. Progressively slide the housing onto the studs in order to engage the splines of shaft (28) in the clutch splines, and those on end of shaft (12) inside bearing (24). 17. Offer up the PTO housing to the centre housing. Install the support hook (1) (Fig. 3). Remove the guide studs. Install screws (2) (Fig. 3 and 4) and torque to 480-640 Nm (apply Loctite 542).
D . Final operations 18. 19. 20. 21.
Reinstall the side guards. Connect pipes and sensors (1) and (3) (Fig. 2). Fix the hoses to the hydraulic couplers. Service the oil system and check the level on the transparent tube located on the left of the centre housing. 22. Check the following points: - leaktightness of mating face of PTO housing: leaktightness of hydraulic unions, - operation of PTO clutch, including PTO brake (all types).
Issue 1
May 2001