Corghi ERCO 3222N CEL, Operator'S Manual

Page: 63 / 174

29
6.2 REGULAR MAINTENANCE
Weekly
Check safety devices every week, as indicated in this manual.
Check that the ball bearings on the column ends (2, Fig.18) are greased correctly, and add regular gre-
ase if necessary.
Monthly
Clean the lift, taking particular care to remove any foreign objects which may compromise the functio-
nality of the mechanical and electric safety devices.
WARNING
Never use compressed air, pressurised water or aggressive chemical products to clean or remove re-
sidue from the machine.
Every 3 months
Check that the anchor bolts fastening the machine to the ground are tightened to the correct torque, and
tighten if necessary with a torque wrench (see tightening torque table)
Check that all fastener screws and nuts are tightened to the correct torque, and tighten if necessary with
a torque wrench (see tightening torque table)
Grease the sliding shoes of the trolley with TEXACO MULTIFAK EP2 grease or an equivalent product
Every 6 months
Grease the lead screws and split nuts with multifunctional lithium grease for general lubrication
Check that the tension of the chain is correct (if applicable)
Check all structural and mechanical components for faults or other problems
TABLE OF FLUIDS FOR HYDRAULIC SYSTEM
BRAND HYDRAULIC CONTROLS
API CIS 32
MOBIL OIL DTE24
SHELL TELLUS 32
ESSO NUTO NUTO HP 32
BP ENERGOL HLP65
AGIP OSO 35
FINA HYDRAN 31
LUBRICANT GREASE TABLE
BRAND HYDRAULIC CONTROLS
API PIGREASE LT-S
MOBIL OIL MOBILPLEX 46
SHELL ALVANIA EP 1
ESSO NUTO BEACON EP 1
BP ENERGREASE LS 1 EP
AGIP GR.MU EP 1
FINA MARSON EPL 1
TIGHTENING TORQUES FOR SCREWS AND NUTS WITH PG METRIC THREAD
M6
10 Nm
1 Kg
M8
25 Nm
2.5 Kg
M10
50 Nm
5.1 Kg
M12
87 Nm
8.9 Kg
M14
138 Nm
14.1 Kg
M16
210 Nm
21.5 Kg
M18
289 Nm
29.5 Kg
M20
412 Nm
42 Kg
M22
559 Nm
57 Kg
M24
711 Nm
72 Kg
M27
1049 Nm
107 Kg
M30
1422 Nm
145 Kg