16.Put
blocking under engine for support. Support trans-
axle with a floor jack or suspend transaxle from vehicle
frame rails.
17.Remove
transaxle isolation mounts and mount
brackets (Fig. 17).
18.Remove
side–to–side to disconnect each drive shaft from axle
shafts on transaxle.
drive shaft clamp bolts, then slide transaxle
1
2
2
19.Remove
cap screws securing clutch bell housing to
engine. Note location of washers and harness brackets.
20.Carefully
input shaft from clutch. Use floor jack to lower transaxle
and slide out rear of vehicle under the frame.
pull transaxle back to disengage transaxle
Figure 17
1.
Mounting brackets
2.
Drive shaft
21.Note
ing.
location and retrieve dowel pins from bell hous-
4
Installation
1.
To install the transaxle, perform Transaxle Removal
procedure in reverse order noting the following:
3
IMPORTANT: Workman 3100 (air cooled, gasoline
engine) vehicles require application of silicone seal-
ant to mating surface of bell housing and clutch
adapter plate on engine. This will prevent dirt and
debris from getting into bell housing and damaging
clutch or release bearing.
2
1
Figure 18
A. When installing driveshafts to transaxle, align
mounting holes in driveshaft with relief in transaxle
shaft. Install cap screws, hardened washers, and
flange nuts to secure driveshaft to transaxle shaft.
Torque fasteners from 35 to 42 ft–lb (47 to 57 N–m).
1.
2.
First–Reverse
High–Low
3.
4.
2nd–3rd
PTO clutch
200
to 280 in–lb
to 31.6 N–m)
200
(22.6 to 31.6 N–m)
to 280 in–lb
(22.6
B. Apply Loctite #242 (or equivalent) to the threads
of cap screws used to secure the control cable sup-
port bracket to the transaxle.
C. Before installing two shift levers and shift arm
onto transaxle shafts, thoroughly clean shafts and
apply Loctite #680 to threads and tapers of shafts.
Secure by torquing nut from 200 to 280 in–lb (22.6 to
Apply Loctite 680
to threads and tapers
31.6
N–m) while holding lever to prevent torque
transfer into transaxle (Fig. 19).
2.
Install a new hydraulic oil filter and fill transaxle with
the correct oil (see Operator’s Manual). Check for oil
leaks and repair as necessary.
3.
differential lock cable (see Operator’s Manual).
Adjust clutch pedal, shift cables, high–low cable and
Figure 19
4.
If equipped with PTO, adjust PTO cable (see PTO
Cable Adjustment in the Adjustments section of this
chapter).
Drive Train
Page 6 – 18
Workman 3000/4000 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Document Type | Service Manual |
| Language | English |
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