MASSEY FERGUSON 6400 Workshop Service Manual page 122

Splitting - Perkins Engine / GBA20 Gearbox
Reassembly
Advice for use
Use guide studs to assist reassembly of the engine
and gearbox.
52. Clean the mating face of the engine adapter plate
and gearbox spacer.
53. Check for the presence of locating pins (1) on the
engine adapter plate (Fig. 24).
54. Lightly smear the splines of main shaft (1) (Fig. 25)
with AS767 grease or equivalent.
55. Screw two diametrically opposed guide studs to
the engine adapter plate or to the gearbox spacer.
56. Assemble the engine onto the gearbox spacer.
Reminder
If necessary, remove the starter and slowly turn
the flywheel ring gear using a suitable tool.
This will ease the engagement of the vibration
damper splines with those of the gearbox main
shaft.
If there is resistance, do not force it and find the
cause of the problem.
57. When the two assemblies are joined, remove the
guide studs (if fitted).
Lightly smear the thread of each of the screws (1)
and (2) with Loctite 270 or equivalent. Fit them as
marked at disassembly.
Tighten (Fig. 26):
- screws (1) to a torque of 240 - 320 Nm;
- screws (2) to a torque of 630 - 840 Nm.
02B01.18
¤
H
Fig. 24
Fig. 25
Massey Ferguson 6400 - Issue 2