Barko 830B, Руководство по обслуживанию

Страница: 154 / 218

60-20 ®
SERVICE- SERIES 90 HYD PUMP
(continued...)
L100
L10
L20
L50
L40
L30
L60
L70
Frame size Torque
030 – 042 12 N•m [9 lbf•ft]
055 – 100 16 N•m [12 lbf•ft]
130 – 250 32 N•m [24 lbf•ft]
Fig-2
Table-1
3.2.1 Shaft Removal (continued...)
6.
7.
5.
4.
Using snap-ring pliers, remove the retaining ring (L20) that
secures the roller bearing assembly. Remove the roller
bearing assembly.
Place seal carrier and seal in an arbor press and press out
the seal (L40).
Remove the O-ring (L50) from the seal carrier and discard.
assembly to the new shaft.
Remove shaft (L100) and roller bearing assembly (L10)
from pump. You can transfer the bearing
NOTICE
3.2.2 Inspection
2.
1. Inspect the seal carrier, the new seal and the O-ring for
any damage or nicks.
Inspect the shaft and bearing for rust, wear, or
contamination. Spin the bearing in your hand feeling for
roughness. Replace if necessary.
3.2.2 Reassembly
6.
2.
1.
4.
3.
5.
Using the arbor press, press the new seal (L40) into seal
carrier (L30). Be careful not to damage the seal. If the shaft
is not being replaced proceed to step 3.
Place roller bearing assembly on new shaft and secure
with the retaining ring.
Install an installation sleeve or wrap spline or keyed end of
shaft with plastic film to prevent damage to the sealing lip
on the seal during installation.
Assemble the seal carrier and seal over the shaft and into
the housing bore. Install the retainer plate (if used).
Lubricate and install a new O-ring (L50) on the seal carrier.
Lubricate the seal with clean petroleum jelly.
Install the screws and torque to the appropriate value in
the Table-1 . Torque the screws in a sequenced pattern
then recheck.
06/05/2019
Updated
SERVICE