Instruction Manual

28 ZT-2800
®
/ZT-3100™/ZT-3400™
INPUT SHAFT
RefertoFigure22
Disassembly
1. Requires removal of all items beginning on
page 22.
2. Remove the retaining ring (57).
3. Remove the lip seal (56) and discard.
4. Remove the washer (55) and the pump shaft
assembly (52–54).
5. (ZT-3400) Remove the at washer (51) and
block spring (50).
NOTE: Toassistintheremovalofthepump
shaft, lightly tap (using a neoprene
head hammer) the shaft from the
charge pump side of housing. Care
Figure 22, Input Shaft
should be taken not to damage the
shaftorgerotorrunningsurface.
 Removethebearingfrompumpshaft
onlyifwornordamaged.
5. Remove the wire ring retainer (54) and the
bearing (53) from the pump shaft (52).
Inspection
1. Inspect the bearing and input shaft for wear
or damage. Inspect the splines on the shaft
for possible damage. Replace if neces-
sary.
Assembly
1. Reassemble all parts in the reverse order
of disassembly.
57
56
55
54
53
52
57
56
55
54
53
52
51
50
ZT-3400
ZT-2800/ZT-3100