ZF 80-1 A new version User Manual

4.1.6 Assemble piston rings
Mount piston ring seals (item 1, Fig. 1-6) onto input shaft.
+
| IMPORTANT |
Make sure the interlocking position of the piston
rings are staggered on the shaft.
4.2 INTERMEDIATE SHAFT
4.2.1 Mounting inner races of tapered roller
bearings
Heat inner races of tapered roller bearings (item 1 and
2, Fig. 2-1) to approx. 120 ëC (248 ëF) and push them
onto the intermediate shaft up against the shaft collar.
| WARNING |
Handle heated taper roller bearing inner races only
with protective gloves!
When the inner races have cooled down, drive them
carefully against the collar using a copper/brass punch.
NOTE
Apply copper/brass punch on inner race and not on
the rollers.
4.3 OUTPUT SHAFT
4.3.1 Mounting inner race of tapered roller
bearing
Heat inner races of taper roller bearings (item 1 and 2,
Fig. 3-1) to approx. 120 ëC (248ëF) and push them onto
output shaft up against shaft collar.
| CAUTION |
Handle heated tapered roller bearing inner races
only with protective gloves!
When the inner races have cooled down, drive them
carefully against the collar using a copper/brass
punch.
NOTE
Apply copper/brass punch on inner race and not on
the rollers.
19
Repair Manual and Spare Parts List Section 4
1
2
120
˚
C
248
˚
F
120
˚
C
248
˚
F
FIG. 2 - 1
120
˚
C
248
˚
F
120
˚
C
248
˚
F
1
2
FIG. 3 - 1
1
FIG. 1 - 6

ZF 80-1 A new version Specifications

General

Brand	ZF
Model	80-1 A new version
Category	Microphone system
Language	English