Hydraulic Pump On Front And End Yoke On Rear - Waterous TC20 Overhaul Instructions

Chain driven power take-off
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Locknut
Oil Seal
Oil Seal Housing
Bearing
Driven Shaft
Driven Sprocket
Spacer
Bearing
Wave Spring
Retaining Ring
O-ring
Hydraulic Pump
Adapter
Oil Seal
T-365
Reassembly - Assembly Cap

Hydraulic Pump on Front and End Yoke on Rear

End Yoke
Four (4) 3/8-16 x 1 in.
Screws and Lockwashers.
Torque to 31 lb-ft
O-ring
Key
Front Cap Flange
Cap
Rear Cap Flange
Four (4) 3/8-16 x 1 in.
Screws and Lockwashers.
Torque to 31 lb-ft
1.
Use high pressure grease to coat the driven shaft's sprocket and bearing
journals.
2.
Press the bearing to the shoulder on the external spline end of driven shaft.
3.
Tap the key into place.
4.
Place high pressure grease in the front bore of the cap.
5.
Tap the bearing into place.
6.
Set the hydraulic pump adapter on front face of the cap and secure with the
hex head screws. Hand tighten only at this stage of reassembly.
7.
With the cap resting on the front face, position the spacer and driven
sprocket inside the cap.
8.
Take the driven shaft, bearing and key assembled previously and from the
rear face of the cap, slide the shaft through the bore in the cap into the
bore of the driven sprocket, spacer and ball bearing lining up the key in the
shaft with the keyway in the sprocket.
9.
Tap into place until the shaft seats.
10. Install O-ring and oil seal in the oil seal housing.
11. Install the oil seal housing.
12. Remove the hydraulic pump adapter and install retaining ring on shaft.
13. Tap internal splined end of driven shaft towards front face to seat as­
sembly.
14. Install O-ring and oil seal in hydraulic pump adapter.
15. Install wave spring and hydraulic pump adapter.
16. Install end yoke. Torque locknut to 275-325 lb-ft.
Rear
Front
Page 43 of 75

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