P.t.o. Removal And Installation - Toro Workman 3000 Series Service Manual

P.T.O. Removal and Installation

PTO Removal
1. Remove clevis pin to disconnect PTO control cable
clevis from shift arm on PTO. Do not loosen jam nuts to
remove cable from support bracket.
2. Disconnect and label electrical lead that attaches to
PTO switch.
3. Disconnect hydraulic hose from fitting on PTO. Put la ­
bels on hydraulic hoses for proper reassembly. Put caps
or plugs on all open hoses or fittings to prevent contami ­
nation. Label hoses and fittings for proper reinstallation.
4. Loosen capscrews and remove nut with washer. Sep­
arate P.T.O. and O–ring from transaxle case.
PTO Installation
1. Apply multi–purpose grease to O–ring and insert O–
ring into groove of transaxle case. Insert 2 dowel pins in
transaxle case.
IMPORTANT: When installing PTO assembly, make
sure O–ring is properly positioned in groove.
2. Install PTO. Tighten capscrews and nut with lock­
washer to a torque of 15 – 17 Nm (11 – 13 ft–lb).
3. Install hydraulic hose to fitting on PTO.
4. Connect PTO switch electrical lead.
5. Loosen clevis jam nut and adjust clevis so clevis hole
aligns with hole in PTO arm.
6. Reinstall clevis pin and tighten jam nut after doing ad­
justment.
Drive Train
1. PTO assembly
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2
1
Figure 25
1. PTO lever arm
2. Cable clevis
3. Hydraulic hose
4. PTO switch electrical lead
Figure 26
2. Alignment pins
Workman 3000/4000 Series