Backstop Installation; Lubrication; Plugs Position - Nidec Leroy-Somer POULIBLOC 2000 Inbetriebnahme

1.1.8 - Backstop installation

The backstop used to prevent the reverse rotation of the
gearbox, is mounted on the input shaft (manual ref. 4114) for
Pb 20 to 24.
For Pb 2205, 25, 26 and 27 sizes, it is fi tted with rotation as
specifi ed on the order.
Backstop kit
Ref. Description
029 backstop cap
032 free wheel fl ange
033 inner race
113 external retaining ring
117 internal retaining ring
118 shims (Pb 2205, 25, 26 and 27)
164 "O" ring seal
170 "O" ring seal
193 cover cap
209 inner race key
268 fi xing screws, washers
303 free wheel

1.2 - Lubrication

Gearbox Poulibloc is supplied without oil. Before running
it is necessary to:
1 - determine mounting position (see table § 1.2.2) ;
2 - install drain plug (magnetic) to lowest gearbox point ;
3 - fi ll gearbox up to level plug ;
4 - place the breather plug to highest gearbox point.
1.2.1 - Plugs position (R, N, V)
R
R
145°
N
125°
V
R
N
60°
45°
V
N
V
16
INSTALLATION - POULIBLOC 2000
Qty
1
1
1
1
2
1 to 3
1
1
1
1
4
1
1
R
N N
V V
215°
235°
N
295°
315°
0°
R R
N
fi g. 10
V
Never use additive or doping when a backstop is
fi tted.
Recommended oil
Gearbox with or without backstop, for operation:
- between -10 and +50°C: mineral oil extreme pressure
ISO VG 220.
- between -30 and +50°C: synthetic oil PAO ISO VG 150.
R
N
V
R
V
Tapered bushing Input shaft
1. Plugs:
Pb 20 to 24 : G 1/4"; Pb 25 to 27 : G 3/8" ; (before 2011/06 - > Pb 20 to 27 : M16x150)
R : Filling - N : Level - V : Draining
Areas to be used for satisfactory operation
and perfect lubrication
Installation guide - POULIBLOC 2000-3000
fi g. 11
3097 en - 2019.02 / g