Ariens 936022 (Sierra 1340G) Servisní příručka stáhnout pdf (Strana 33)

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6.6 HYDRO TRANSMISSION

INSTALLATION

Before installing the transaxle assembly into the unit

frame with the axle subassembly installed the following

items will need to be completed.

Make sure the brake rod has two flat washers and a

heavy coil spring installed on it before inserting the

transaxle into the unit frame.

1. Guide the shift rod into the shift arm and the brake

rod into the brake arm as the transaxle is inserted

into the frame from the rear of the unit.

2. Start the two rear 3/8" self tapping bolts into the

rear of the transaxle sub frame to support the axle

assembly while installing the rest of the hardware.

Do not tighten any hardware until all the support

hardware is installed.

3. When all the hardware is in place, tighten to an

appropriate torque.

4. Reinstall the tension spring to the shift linkage on

the top and bottom of the right axle.

5. Install the two flat washers, compression spring,

and lock nut on the rear of the brake rod which

operates the brake arm.

6. Install the flat washer and cotter pin on the shift

rod.

7. Set the parking brake and install the main drive belt

on the transaxle input sheave and check the belt

routing on the idler arm and engine pulley, release

the parking brake.

8. Check the belt fingers and belt alignment.

9. Reinstall the rear tail board on the unit installing the

dump valve rod and transaxle oil expansion hose.

Reuse the hardware removed earlier, two carriage

bolts and two self tapping cap screws.

10.Reinstall the fuel tank and attach the fuel line,

route the seat switch wires over the fuel tank.

11.With the mower deck lift arm in the up position

reinstall the rear deck onto the unit frame and over

the fuel tank.

12.Route the seat switch wires through the rear deck

and attach to the seat switch.

13.Install the fuel cap onto the fuel tank, attach the

rear deck to the unit frame.

14.Before installing the left rear wheel install the two

flat washers and spacers, install the rear wheel

with key in the key way.

15.Replace the hub cap retainer and snap ring and

place the hub cap over hub cap retainer.

16.Leave the right wheel off the transaxle for neutral

adjustment.

Transaxle Neutral Adjustment

Make sure that the rear of the unit is suspended before

the unit is started, set the parking brake and start the

engine.

Make sure that the interlock system is operational

before proceeding.

1. Place a weight onto the seat to activate the seat

switch, and release the parking brake.

2. Turn in the cap screw on the bottom of the

transaxle subframe that will pivot the top of the shift

arm to the rear.

3. The axle should drive to the rear.

4. Turn the cap screw out on the axle subframe which

will allow the shift arm to pivot forward and the axle

should rotate forward.

5. Center the cap screw between these two points

and the transaxle should be in hydraulic neutral.

6. Reinstall the right rear wheel identical to the left

rear wheel.

Figure 41

OT0840

1. Disc Brake

2. Castellated Nut w/Cotter Pin

3. Compression Spring- .78" OD x 1 " long

4. Feeler Gage

5. Washer

6. Nylon Lock Nut

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