Nilfisk-ALTO NEPTUNE 5-46 PE, Service Manual

Page: 53 / 94

F
NEPTUNE PE-DE_en_Ver.1.0_October 2010
Service / Repair
53
Dismount locking ring on the rotor shaft.
The wobble disc is easily dismounted
with puller no. 1205715 and special legs
no. 1206150/1206168. Do not forget to
remove the key before dismounting the
D-bearing cover.
Check bearing surfaces for wear. If in
doubt, replace kit complete after approx.
2000 hours.
When mounting the D-bearing cover comp-
lete,protect the U sleeve with tool no.
1206598 which is placed on the shaft, befo-
re placing the cover.
Tool : 1206598
When mounting the wobble disc, lubricate
the bearings with oil. The big roller bearings
are identical. Do not forget to mount the
circlip on the rotor shaft. Refill with 1 l oil
type Castrol Alphasynt ISO 150.
Check the bearing surfaces for wear. As
long as the wear is even and shiny without
pittings or grooves, the wobble disc can be
Pittings
C3 Pump
Jetwash Direct ltd