Tennant ATLV 4300 Service Manual page 132

2000 Series Disc Valve Motors
Bearing
Housing
Seal
Exclusion
Seal
Approx. 13,0 [.50]
8,0 [.312]
2
Bearing and
Shaft
Shaft
Seal
Assembly
Key
Back-up
Washer
Seal
Tools required for disassembly and reassembly.
Torque wrench 57Nm [500 lb-in] capacity
300-450 [12-16]* breaker bar
9/16 socket
Small screwdriver 150-200 x 6,5 [6-8 x 1/4] blade
3/16 Allen wrench
Press
* Unless indicated otherwise, measurements
are given in mm [inches]
** Shaft seal installation tool (600496)
** Bullet (600465) for 1 diameter shafts
The following tools are not necessary for disassembly and reassem-
bly, but are extremely helpful.
Alignment studs (2)
Alignment studs (2)
Grind flat spots on each side
Splined
Drive
Shaft
Seal
Face Seal
Wear
Plate
Spring
Outer
Face Seal
Balance
Ring
Valve
Pin
Inner
Face Seal
200,0 [8.00]
25,0 [1.00]
9,5 [.375] Dia. Steel Rod
Valve
Plate
Seal
Geroler
Valve
Drive
Valve
Tie
Housing
Bolt
O-ring/
Plug S/A
Shuttle Vave Option
3/8-24 UNF thread
O-ring/
Plug S/A
Dash Pot
Spring
Poppet
Piston
Poppet
Spring
Dash Pot
O-ring/
Plug S/A