ZF / HURTH TRASNSMISSIONS SERVICE MANUAL NUMBER 22
Page 8A-10 90-860074--1 FEBRUARY 2002
3. 630V Only: Remove the drain plug from the transmission and allow the fluid to drain.
Reinstall the drain plug and tighten securely.
73013
a
a-Drain Plug (630V Only)
4. 630A Only: Push the hose of a suction pump through the suction pipe and down to the
bottom of the housing and remove the fluid.
NOTE: The maximum outside diameter of the suction hose is 16 mm (5/8 in.).
71043
5. Remove and discard the filter element and the O-rings.
6. Coat new O-rings with transmission fluid.
7. Install new O-rings and filter element.
50975
a
b
c
a-Filter Element
b-O-ring
c-O-ring