Nederman 884 Installation guide

HOSE REEL SER. 884
NO. 148435 01
DATE 2000-09-01
4
CHANGING THE SPRING
WARNING!
Risk of personal injury!
Before starting any operation
in the reel:
- Turn off the supply of air/
water/oil/grease.
- Release the spring tension
by disconnecting tool, if any,
from the hose, removing the
hose stop and allow the hose
to recoil completely. Follow
the instructions carefully
when handling the spring.
DISMANTLING
3
2
Remove the
spring lid and
hub. Use a tool
if necessary.
Unscrew the
blue cover.
1
IMPORTANT!
Check the rivet which holds the spring
together and is positioned at the spring
periphery. If the rivet is damaged, the
spring must not be removed from the
drum. The cassette with outlet arm
including spring must in that case be
changed as one unit.
Fit the plastic stripes to the
spring. The stripes comes
in the package together
with the new spring.
5
Remove the
damaged spring.
Turn the page

ASSEMBLING
6
Mount the new spring.
12
Remove the
plastic stripes.
Fasten the
blue cover
with packing.
98
Refit the spring
lid and hub.
7
Tighten the spring
by turning the
drum in the outlet
direction with all
hose wound on,
2 - 4 turns.
10
13
Fasten possibly tool
on the supply hose.
Check that the required
length of hose can be pulled
out without stretching the
spring to its limit.
11
Put the supply
hose through the
hose outlet and
fasten the hose
stop.
Depositing of used spring unit
The used spring should be deposited to steelworks for
remelting or handled according to valid deposit rules.