Use And Operation - Kaiser+Kraft KK484 139 Manual De Instrucciones

II.

Use and operation

1. Before using the crane, it is necessary to purge air from the valve system of the
hydraulic unit.
2. This can be done by releasing the valve ,then pumping the hydraulic jack several
times.
3. Raising the load, close the valve and pump the hydraulic unit. Any manipulation of the
pressure relief valve is prohibited.
4. Lowering the load, release the valve slowly, the load can be lowered smoothly. Quick-
releasing is strictly prohibited.
III. Oil and lubricant recommendations
Hydraulic oil: ISO VG 22
Lubricant: Multipurpose lubricating grease for example: ARAL Aralub 2, BP
Multipurpose lubricating grease L2, Energrease LS 2, ESSO Beacon 2
The oil level should be checked every six months. The following oil types are to be used
depending on the temperature conditions.
Temperature Oil
-5°C – approx. +45° C L-HL 68 Hydraulic oil (equivalent to ISO VG68)
-15°C - approx. - 5° C L-HL 46 Hydraulic oil (equivalent to ISO VG46)
Waste oil must be disposed of in accordance with legal provisions!
Specifications
Model
Capacity
（kg）
Base width(outside) (mm)
Base width(inside) (mm)
Max.Boom Length
Min.Boom Length
Max.Hook Height
Min.Hook Height
Net Weight
KK484 139
500
950
800
(mm) 1360
(mm) 1060
(mm) 2150
(mm) 570
(kg)
KK484 140
500
950
800
1095
895
2080
295
81 75