First Start-Up Checks: Wheel Gear For Track Vehicles - brevini RDF159 Manual De Instalación Y Mantenimiento

Type
Opening
RDF159.
RDF255
RX21/10"
RX21/12"
CWD1012
CWD2012
CWD2050.1
CWD2150
CWD3150
9.2 First start-up checks: wheel gear for track
vehicles
Before starting the vehicle check that all the oil levels
are correct.
- For the wheel gear units, check that the operating
pressure of the hydraulic circuit (see table) is suffi-
cient to fully open the multi-disc brake to avoid
overheating and any premature wear of brake discs.
Type
Opening
CTD1020
CTD2051
CTD2100.1
CTU2150
CTU2300
CTU27.00-AP
CTU3150
CTU3200-BP
CTU3300-BP
CTU3200-AP
CTU3300-AP
CTU3500
CTU37.00
CTU38.50
CTU31100
9.3 Bolt Torque Setting Table
Check that all the bolts with ISO metric threads are
correctly tightened (see torque setting table beside )
Pressure
Max
(bar) (bar)
15 ÷ 20 315
22 ÷ 25 315
12 ÷ 15 100
10 ÷ 12 210
15 ÷ 19. 210
15 ÷ 18. 50
12 ÷ 19. 300
9. ÷ 11 250
Pressure
Max
(bar) (bar)
10 ÷ 12 210
13 ÷ 16 250
15 ÷ 18. 50
9. ÷15 300
11 ÷ 14. 50
16 23 150
11 ÷ 14. 300
10 ÷ 12 50
18. ÷ 22 300
11 ÷ 15 300
9. 12 300
9. 14. 300
www.comoso.com
4.8 5.8
d x p
mm
kN Nm kN Nm kN Nm kN Nm kN Nm
3x0,5 1.2 0.9. 1.5 1.1 2.3 1.8. 3.4. 2.6 4..0
4.x0.7. 2.1 1.6 2.7.
5x0.8. 3.5 3.2 4..4.
6x1 4..9. 5.5 6.1 6.8. 9..4. 10.4. 13.8. 15.3 16.1 17..9.
7.x1 7..3 9..3 9..0 11.5 13.7. 17..2 20.2 25 23.6 30
9.x1.25 9..3 13.6 11.5 16.8. 17..2 25
8.x1 9..9. 14..5 12.2 18. 18..9. 27.
10x1.5 14..5 26.6 18.
10x1.25 15.8. 28. 19..5 35
12x1.7.5 21.3 4.6 26
12x1.25 23.8. 50 29.
14.x2 29. 7.3 36
14.x1.5 32 7.9. 4.0
16x2 4.0 113 50 14.1 7.6 214. 111 314. 130 369.
16x1.5 4.3 121 54. 150 8.2 229. 121 336 14.1 39.3
10x2.5 4.9. 157. 60 19.4. 9.5 306 135 4.35 158. 509.
18.x1.5 57. 17.8. 7.0 220 110 34.5 157. 4.9.1 18.4. 57.5
20x2.5 63 222 7.7. 27.5 122 4.32 17.3 615 203 7.19.
20x1.5 7.2 24.8. 8.9. 307. 14.0 4.8.2 19.9. 68.7. 233 8.04.
22x2.5 7.8. 305 9.7. 37.6 152 502 216 8.4.3 253 9.8.7.
22x1.5 8.8. 337. 109. 4.16 17.2 654. 24.5 9.32 266 109.0
24.x3 9.0 38.3 112 4.7.4. 17.5 7.4.4. 250 108.0 29.2 124.0
24.x2 101 4.20 125 519. 19.6 8.14. 28.0 1160 327. 1360
27.x3 119. 568. 14.7. 7.03 230 1100 328. 157.0 38.4. 18.4.0
27.x2 131 615 162 7.60 225 1200 363 17.00 4.25 19.9.0
30x3.5 14.4. 7.7.2 17.8. 9.55 28.0 1500 300 2130 4.67. 2500
165 8.50 204. 1060 321 167.0 4.57. 237.0 535 238.0
30x2
Screw clamping rims setting value
14.x1,5
18.x1,5
20x1,5
22x1,5
d = bolt diameter
kN = axial preload
9.4 No-load tests:
- After a brief period of operation (2-3 minutes) with the wheels
raised, check the oil levels, topping up those levels which have
gone down and check that all nuts and bolts of the various
attachments are properly tightened (see paragraph 9..4.).
- Check that the wheels rotate in the proper direction.
- Check that the parking brakes (and service brakes) lock and
release at the right time and all operate correctly.
- Check that the pressure of the braking circuit fully opens the
parking brakes to avoid overheating and premature wear of
the brake discs.
34.
8.8 10.9
2 4..1 3.1 6.0 4..5 7..0 5.3
4. 6.7. 6.1 9..8. 8..9. 11.5 10.4.
25 37. 30
28. 4.0 32
33 27. 50 4.0 7.3 4.7.
30 53 4.3 7.8. 51
56 4.0 8.6 50 127. 69. 14.8.
62 4.5 9.5 65 139. 7.7. 163
9.0 55 137. 8.0 201 9.4. 235
9.6 61 150 9.0 220 105 257.
14.0
300
4.50
550
p = bolt pitch
Nm = torque setting
12.9
3
4.4.
4.7.
8.6
9.1