Land Rover DEFENDER LT77S - Manual (Page 45)

MANUAL GEARBOX
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LOCALLY MANUFACTURED TOOLS
In addition to the special service tools, the following
tools can be locally made to assist the dismantling
and assembly of the gearbox. The following overhaul
procedure is based upon the assumption that these
tools are available.
Tool 'A'. Dual purpose tool. Reverse shaft retainer to
prevent the shaft falling out when the gearbox in
inverted. Also, a layshaft fifth gear retainer to hold
the fifth gear whilst releasing stake nut. Use 5mm
mild steel to manufacture the tool. When using the
tool for the layshaft nut, a suitable spacer is required
diameter long, with an 8mm diameter
clearance hole.
Tool Four pilot studs with an thread for
locating in the four counter sunk blind holes in the
workstand.
B
ST 21 55M
.
Tool Mild steel dummy centre bearing for the
selection of first gear bush.
C
0.10
+
-
15 4M
Tool 'D'. Layshaft support plate is fitted with two 8 x
bolts and washers to the front of the gearbox
case. It also supports the input shaft bearing outer
track.
D
SERVICE TOOLS