Tadano GR-1600XL, Service Manual

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Data, Adjustment and Checks
Contents
Y-1 Service Data ..................................... 1
1. Amounts of oil and coolant ........................ 1
2. Operating speed ....................................... 1
3. Hydraulic device ....................................... 2
3.1 Hydraulic pump .......................................... 2
3.2 Hydraulic motor .......................................... 2
3.3 Hydraulic cylinder ....................................... 3
4. Slewing section ......................................... 5
5. Boom section ............................................ 5
5.1 Slide plate ................................................... 5
5.2 Boom bending and deformation ................. 7
5.3 Jib bending and deformation ...................... 8
5.4 Wire rope .................................................... 8
5.5 Sheave ....................................................... 9
5.6 Inspection of the hook block ....................... 9
6. Criteria for maintenance
and replacement of vehicle .......... 10
6.1 Power transmission device ....................... 10
6.2 Braking device .......................................... 10
6.3 Steering device ......................................... 11
7. Mass table .............................................. 12
Y-2 Adjusting Pressure
(Hydraulic Pressure) .............. 13
1. Location (position of relief valve etc.) ...... 13
2. Items .................................................... 15
2.1 Winch ........................................................ 15
2.2 Elevating ................................................... 17
2.3 Telescoping ............................................... 18
2.4 Steering ..................................................... 20
2.5 Slewing...................................................... 21
2.6 Outrigger ................................................... 22
2.7 Remote control pilot pressure ................... 23
2.8 Flow control valve ..................................... 24
2.9 Torque converter oil pressure ................... 24
2.10 Counterweight cylinder relief valve ........... 25
2.11 B/C-pin relief valve .................................... 26
2.12 B/C-pin pressure reducing valve ............... 27
2.13 Jib tilt (only power tilt spec.) ...................... 28
Y-3 Adjusting Pressure
(Pneumatic Pressure) ............ 29
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