English
Hydraulic hand stacker
F 08.01.114
technische Änderungen vorbehalten
subject to change without notice
changements techniques sous réserve
9 / 16
Inspection and maintenance instructions
Safety warning
Before inspection and maintenance work is carried out, appropriate measures should be
taken to remove all loads from the hydraulic stacker.
Maintenance and inspection work
Inspection intervals
Check operating elements for faultless operation.
Check condition of the travelling rollers and roller axles
Check the firmness of the supply and the tension of the chain
Check the chain, if necessary grease
Daily or each time
before use
Grease joints and bearings
Check functioning of wheels and rollers
monthly
Check the level of the hydraulic oil with forks completely lowered and the stacker in
horizontal position.
Check hydraulic system for leakage (Is the top lifting height reached effortlessly?)
Check the adjusting of the lifting chain and of the mouvement chain, if necessary adjust,
clean and grease
Check the set-up of the control lever
Check all screw and bolt connections for tightness
Grease joints and bearings
Check functioning and turning capability of wheels and rollers
Every 3 months
Check all parts of the hydraulic stacker for wear and replace defective parts where
necessary
Change oil in the hydraulic system
1)
(suck the oil out of the tank, refill with new oil)
-
Ventilate the hydraulic system-
Check readability of type plate.
Authorize inspection by competent technical expert
2)
Annually
1)
New units require the first oil change after max. 20 operating hours.
2)
e.g. by Pfaff-silberblau after-sales service
The service life of your hydraulic stacker is limited. Worn parts must be
renewed in good time.
Recommended Hydraulic Oil and Lubricant
For perfect function of the stacker we recommend to use a hydraulic oil respectively a lubricant as per the
below table. These special oils fulfil best the technical requirements with regard to viscosity (walk penetration)
and Pourpoint. The lubricants are based on ambient temperatures of - 10° up to + 40°C.
Viscosity class
rec. working substance for the hydraulic system:
Hydraulic Oil HLP-DIN 51524 T 2 -
ISO VG 46
rec. lubricant for greasing points:
multipurpose grease - DIN 51825 T1 -
K2K
Optimol Hydo oil 5045
Optimol Olit 2 EP
Esso Nuto H 46
Esso Beacon 2
BP Energol HLP 46
BP Energrease LS 2
Shell Tellus oil 46
Shell Alvania grease R 2
Aral Vitam GF 46
Aral Aralub HL 2
Mobil D.T.E. 25
Mobil Mobilux 2
DEA
Astron HLP 46
Glissando FT 2
UK-Mineralölwer-
ke Eschweiler
UKABIOL HY 32
*)
Every other reputed brand of lubricant corresponding to the applicable specification of the table may be used.
*) decomposable by 98,8% within 21 days.
Waste oil must be disposed of in accordance with legal provisions!
