18
After pulling out both rotors, the rotor case can be separated
by sliding along the stud bolt and pulling out from the
Gearbox. Inspect the rotor case for wear, clean and continue
seal maintenance, if needed.
In this step, handle and place carefully to keep the right track
of position of the top & bottom shims, to avoid loss, damage
or misalignment.
They are installed accordingly at the factory for the particular
parts.
If it is stuck tight, tap alternately on the back of the inlet and
outlet ports using soft mallet as shown in Figure 7.
6.2 INSPECTION
While performing standard maintenance or cleaning, check for signs of damage or extreme wear.
A simple inspection may show signs of a problem long before it becomes a serious issue. Detection
of such problems can avoid costly repairs and reduce down time.
1.
Inspect O-rings and seals for re-use. Worn O-rings and seals should be replaced.
2.
Inspect seal faces for chipping, scratches or cracks. Replace any seal faces if damaged.
3.
Check the mating faces of the shaft and rotor for any damage.
4.
Inspect rotor galling sign among the rotor case front cover and rotors. Signs of galling
must be removed or damaged parts must be replaced.
5.
Inspect the rotor bolt groove for burrs. Burrs must be removed or damaged parts replaced.
Fig. 5
Fig. 6
Fig. 7
Содержание PACKO ZL Series
Страница 1: ......
Страница 34: ...32 8 EXPLODED VIEWS 8 1 EXPLODED VIEW ZL100 ZL200 AND ZL300 EXPLODED VIEW ZL100 ZL200 AND ZL300 ...
Страница 36: ...34 O RING SEAL DOUBLE O RING SEAL FLUSHED MECHANICAL SEAL ...
Страница 37: ...35 8 2 EXPLODED VIEW ZL400 ...
Страница 38: ...36 SINGLE MECHANICAL SEAL TRIPLE LIP SEAL DOUBLE MECHANICAL SEAL Single Mech Seal Triple Lip Seal ...
Страница 39: ...37 O RING SEAL DOUBLE O RING SEAL FLUSHED MECHANICAL SEAL O ring Seal Double O ring Seal ...