CHIARAVALLI
ASSEMBLY INSTRUCTIONS
38
GFAS ASSEMBLY
A)
The seal ring (3) and stop ring (4) are already fitted on
the extractable hub (2).
B)
Assembly in closed cone mode only requires the sleeve
(1) to be fixed onto one shaft and the extractable hub
(2) to be tightened on the other shaft.
C)
Then arrange the shafts to be connected closely to
gether, positio ning the hub (2) over the sleeve (1).
D)
To disassemble, separate the shafts then extract the hub
(2) from the sleeve (1).
Couplings require lubrication with grease, the quantity of
grease used should half fill the available gap.
Use of Lithium soap grease with a base mineral oil and
consistency index 2 (in compliance with NLGI) is recom-
mended for moderate loads and normal operating con-
ditions.
Use Barium complex soap grease, PAO synthetic base oil
and consistency index 2 for heavy-duty operating condi-
tions as regards temperatures and with heavy loads.
Contact the CHIARAVALLI GROUP SpA Technical Depart-
ment for extreme operating conditions.
The lubricant complying with the formulation and with
the recommended characteristics can be selected from
among the range of products indicated below by consul-
ting the Producer.
Equivalent recommended greases are as follows:
TYPE
PRODUCER
Sovarex L-O
MOBIL OIL
Gulfrown EP-O
GULF OIL
Alesia EP-2
SHELL OIL
....
....
CHIARAVALLI GROUP
BRAND
GIFLEX
®
SERIE GFAS
ASSEMBLY INSTRUCTIONS
5
1
3
4
2
N.B.
The technical characteristics, the dimensions and all other data contai-
ned in this catalogue are not bin ding.
CHIARAVALLI GROUP SpA reserves the right to change the measure-
ments indicated at any time and without notice.