22
Gearbox Assembly
1.
Clean and lubricate the front & rear bearing areas of the drive & idle
shafts with oil.
Fit the front bearing, spacer and rear bearing on the shaft
sequentially by arbor press (or heat 120
℃
(250F) up by heater).
Position the gearbox (1) with wet end side facing up and be sure to
place carefully for the gasket face(downside) of cover during this
time.
Clean and lubricate the front and rear bearing areas with oil.
Insert the shaft perpendicularly one by one to the gearbox properly.
There should be a tight sliding fit between the gearbox and the
bearing outer rings. Press the shaft into gear case until bearings are
fully seated.
2.
Lubricate and install the front bearing oil seals set (21, 22, 24
into
the bearing gland) on the gearbox.
Place the front bearing gland set on the both rotors and insert
carefully for the Oil seal spring inside of the gland set would not be
deflected during insert. Set the Bolt & washer, and tighten.
3.
Place the gear spacer (16) over the shafts.
Clean and lubricate the gear area of the shaft and the face of the
lock washer with oil.
Align both shafts so that the gear keys (10) slots are on to the 12
o’clock position shown in Figure 48.
Fig. 44
Fig. 45
Fig. 46
Fig. 47
Summary of Contents for JEC JRZP Series
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Page 35: ...34 EXPLODED VIEW ZP030 ZP060 ZP130 ...
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