ALMAC BiBi 850-BL - 6.3 Visual & Structural Inspection; 6.4 Tube & Cable Damage

BIBI 850-BL Use and maintenance manual Rev.00
79
Preload and tightening torque for screws with ISO fine thread
Nominal
diameter of
screw
M
ax preload (kg)
M
ax torque (kgm)
6,6
8,8
10,9
12,9
6,6
8,8
10,9
12,9
6 D
8 G
10
K
12
K
6 D
8 G
10
K
12
K
M 8x1
995
1750
2470
2960
1,48
2,60
3,70
4,40
M 10x1,25
1540
2740
3860
4630
2,90
5,20
7,30
8,70
M 12
x1,25
2420
4140
5800
6980
5,30
9,10
12,80
15,40
M 12
x1,5
2220
3960
5570
6680
5,00
8,90
12,50
15,00
M 14
x1,5
3150
5600
7880
9450
8,00
14,30
20,00
24,00
M 16
x1,5
4200
7500
10500
12600
12,00
21,50
30,00
36,00
M 18
x1,5
5430
9700
13600
16300
17,40
31,00
43,00
52,00
M 20
x1,5
6900
12100
17150
20600
24,40
43,00
61,00
73,00
M 22
x1,5
8400
15000
21000
25200
32,00
57,50
80,50
97,00
M 24
x2
9650
17200
24200
29000
41,00
73,50
103,00
124,00
M 27x2
12500
22300
31300
37500
60,00
107,00
150,00
180,00
M 30
x2
15700
27800
39200
47000
83,00
147,00
208,00
250,00
6.3 Visual and structural inspection
Check the engine oil as described below at the inspection frequency indicated in the general chart:
Immediately inform a maintenance technician if faults are discovered.
 Condition of basket railings
 Condition of ladder
 Condition of lift structure
 Rust
 Check tyres
 Oil leaks
 Ring nuts or retainers on the structure
6.4 Damage to tubes and cables
Visually check at the frequencies indicated in the general chart to make sure that the articulation point
of the hydraulic hoses and electric cables are not misshapen or damaged. Examples of such faults are
shown on the photos below.
Da
maged
hydrau
lic hose pipe
Damaged
electric cable