Service Manual

ZT-2800
®
/ZT-3100/ZT-3400™ 39
If the unit has been torn down completely, the
following summary identies the assembly pro-
cedures necessary to completely assemble the
unit. Each assembly procedure is located by a
page reference.
The part reference numbers provided in each
assembly procedure are keyed to the indi-
vidual exploded views, and are also keyed to
the complete unit exploded views on pages 42
and 44.
1. Install the axle shaft. See pages 36 or 37..
2. Install the hydraulic components. See pages
30-35.
3. Install the bypass rod and arm. See page
29.
4. Install the input shaft. See page 28.
5. Install the charge pump. See page 27.
6. Install the reduction gears, pinion gear and
bull gear. See page 26.
Figure 36, Sealant Application Diagram
ASSEMBLY AFTER A COMPLETE TEAR DOWN
7. Apply sealant to the main housing and cen-
ter section prior to installing the side cover.
See page 25 and diagram below.
NOTE: Priortoapplyingthenewsealant,the
oldsealantmustberemovedfromall
surfaces.
 A small consistent bead (approx.
1/16–1/8inch)ofthesealantaround
thehousingfacewillbesufcient.Use
sparingly.
 Theillustrationbelowindicatesthecor-
rectsealantpath.
8. Install the RTN assembly. See page 14.
9. Install the transaxle onto the vehicle.
10. Install new oil lter and ll the transaxle with
new oil. See pages 9 and 10.
11. Perform the purge procedures listed on
page 12.
Sealant Path for Main Housing
Sealant Path for Center Section