Multi Pro 1750 Page 7 − 19 Drive Train
Transaxle Installation (Fig. 11)
1. Lubricate new oil strainer O−ring with Dexron III ATF
oil and position on strainer. Install strainer into transaxle
and tighten from 80 to 90 ft−lb (108 to 122 N−m).
2. If removed, install shift cable mount and differential
lock cable mount to transaxle.
3. Apply antiseize lubricant to the transaxle input and
output shafts.
4. Install right wheel driveshaft yoke to transaxle if pre-
viously removed. Driveshaft yoke cap screws must pass
across the groove in transaxle output shaft. Tighten
flange nuts from 35 to 40 ft−lb (48 to 54 N−m).
CAUTION
The transaxle assembly weighs approximately
100 lbs (45 kg). Use an appropriate lifting device
to safely raise the transaxle assembly.
5. Align the splines and move the transaxle assembly
to the right until the right wheel driveshaft splines mesh.
Raise transaxle assembly to the machine.
6. Install the two (2) cap screws that secure top of
transaxle to machine frame (item 11). Install four (4)
flange head screws that secure front of transaxle to ma-
chine frame. Tighten cap screws (item 9) from 45 to 55
ft−lb (62 to 74 N−m).
7. Slide the left wheel driveshaft onto the transaxle out-
put shaft. Install two (2) cap screws, hardened washers
and lock nuts to driveshaft assembly. The cap screws
should pass across the groove in the transaxle output
shaft. Tighten the lock nuts from 35 to 40 ft−lb (48 to 54
N−m).
8. Apply antiseize lubricant to the splined shaft
(item 20).
9. Install wheel hub and bearing assembly (item 13)
over the splined shaft. Install the four (4) flange head
screws and flange nuts that secure the wheel hub and
bearing to the machine. Use the hole in the wheel hub
to access mounting holes. Tighten the flange nuts from
35 to 40 ft−lb (48 to 54 N−m).
10.Install a new spindle nut. Tighten the spindle nut from
170 to 180 ft−lb (230 to 244 N−m). Stake (deform) the
outer lip of the spindle nut into the slot in the splined shaft
to lock the nut in place.
11.Install the brake rotor.
1. Cap screw, washer and
flange nut (2)
2. Rear wheel
driveshaft (LH)
Figure 14
2
1
1. Cap screw 2. Transaxle driveshaft
Figure 15
2
1
12.Install the parking brake:
A. Slide parking brake caliper onto caliper bracket.
B. Install return spring end to clevis pin on parking
brake lever.
C. Fit parking brake cable to caliper bracket. Posi-
tion the cable jam nuts to location recorded during re-
moval and tighten jam nuts. Adjust the parking brake
(see machine Operator’s Manual).
13.Slide the brake caliper over the brake rotor. Install the
two (2) flange head screws that secure the rear brake
caliper to the hub support. Tighten the flange head
screws from 35 to 40 ft−lb (48 to 54 N−m).
14.Install the left side wheel & tire assembly. Tighten the
lug nuts from 70 to 80 ft−lb (95 to 108 N−m).
15.Slide the end of the transaxle driveshaft onto the
transaxle input shaft. Install two (2) cap screws and lock
nuts. The cap screws must pass across the groove in
transaxle input shaft. Tighten lock nuts from 90 to 120
in−lb (10.2 to 13.5 N−m).
Drive Train
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