MASSEY FERGUSON 5400 - Page 376

Massey Ferguson 5400 - Issue 1.a
07B01.8
Intermediate shaft - Driving pinions - GPA20 brake
Reassembly
8. Check and clean all components. Replace any
defective parts.
9. Refit the cone (4). Assemble the pinion (13) and
the shaft (2) held by washer (5) and screw (6).
10. Clean the mating face of the cover (10) (Fig. 4).
11. Smear the mating face of the housing with a
sealing product (Loctite 510 or equivalent).
N
OTE: In order to ensure lubrication of the cone (7),
a pin (36) fixed by a set screw (22) is fitted at the
location of the pin (23) in the 4-speed LSPTO.
The oil tightness of the pin is ensured by the seal
(37), the central channel in the pin being used to
lubricate the front bearing of the drive pinion.
12. Refit the cover (10). Tighten the 6 screws (3) to a
torque of 130 - 170 Nm (Fig. 4).
N
OTE: Check for the presence of the bearing cup
(8).
13. Reconnect the power take-off supply pipe (1) and
lubrication supply pipe (2) (Fig. 4).
14. Clean the mating face of the spool valve support.
15. Smear the mating face of the spool valve support
with a sealing product (Loctite 510 or equivalent).
16. Refit the support. Coat the thread of the two lower
screws with Loctite 510. Fit and tighten to a torque
of 50 -70 Nm.
17. Carry out operations 1 and 2 in reverse order.
18. Check that the PTO and PTO brake operate
correctly.
19. Check for the oil tightness of:
- the mating faces (spool valve support, cover)
- the hydraulic unions.