VERDER JEC JRZLF Series, Руководство по эксплуатации и обслуживанию

Страница: 15 / 47

15
Seal Assembly
Inspect each piece of your seal replacement kit for damage
before installing them.
Place the pump housing face down on a table, put new seal
in to the pump housing and bolts tighten. (Figure 16, 17)
Figure 16
Figure 17
Pump Housing Assembly
Before install the pump housing to the gearbox make sure that cleaning on the surface of
pump hosing and gear box and check to the shim plate between pump housing and gear box.
And Install the pump housing onto the gear box and secure the four housing set nuts.
Place the plastic dowel between the rotors.
Tighten the first rotor bolt with a spanner. To
tighten the second rotor place the plastic dowel
on the opposite side of the rotor and tighten the
second rotor bolt to the proper torque.
Before tight four front cover nuts, wrench bolts
should be loosen as shown arrow. After tighten
for cover nuts, wrench bolts should be tighten
slightly in order to avoid over load of bearing.
Use feeler gauges and depth micrometer to verify the back and redial clearances
between the rotors and the housing. A depth gauge should be used to verify the
front clearance.