10 Fit the Torque Converter Housing - Gearboxes with
18 bolt fix only
Important Note: Only the specified sealant can be used. The
machine MUST NOT be operated for at least 6 hours after
sealant has been applied and the converter housing
assembled. This is to allow time for the sealant to cure.
a Make sure that the front case and torque converter
housing (10a) mating faces are clean, dry and
undamaged. Apply a 3 mm wide bead of Bondloc B574
sealant to the front casing as shown at A (pump not
shown for clarity). Make sure that sealant is applied
between all the port channels as shown. Take extra
special care in the area X as sealing is critical in these
areas. Be sure not to block galleries with sealant. Fit a
new ‘O’ ring 10d to the housing 10a.
b Carefully locate the torque converter casing on the front
case. Fit new 10.9 grade bolts as follows:
M10 bolts 10b (15 off). Note that spacers are fitted
under bolts at positions 10 and 14.
M8 bolts 10c. (3 off)
Progressively torque tighten the bolts in the sequence
shown. Note that the bolt at position 1 is re-torqued
after tightening the bolt at position 15.
Sequence Bolt Position Torque
(shown at B)Nmlbf ft
1 - 9 1 - 9 78 57.5
10 10 60 44.25
11 - 13 11 - 13 78 57.5
14 14 60 44.25
15 15 78 57.5
16 1 (Re-torque) 78 57.5
17 - 19 17 - 19 38 28
127 - 10
Section F Transmission
9803/3280
Section F
127 - 10
Issue 3*
Powershift Gearbox
Assembly (cont’d)
10a
10c
10c
10c
10b
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