
6.2 Intermediate storage................................................39
6.3 Installing .............................................................40
6.3.1 Attaching the slings: Planetary gearbox...................................40
6.3.2 Mounting the planetary gearbox .........................................42
6.3.2.1 Installing transport securing device...................................... 42
6.3.2.2 Mounting the NRH, NRHP ...................... .......................44
Removing the transport securing device..............................46
6.3.2.3 Installing the NGHP.....................................................47
Pre-assembling the NGHP........................................... 48
Setting the NGHP...................................................49
Removing the transport securing device..............................69
6.3.3 Mounting the motor.................................................... 70
7 Maintenance 73
7.1 Introduction .........................................................73
7.1.1 Safety.................................................................. 74
7.1.2 Personnel qualifications..................................................75
7.2 Maintenance tasks......................... ..........................76
7.2.1 General prerequisites....................................................76
7.2.2 Maintenance intervals....................................................76
7.2.3 Maintenance tasks after 150 hours.......................................78
7.2.3.1 Lubricating the pinion ...................................................78
7.2.4 Maintenance tasks after 2,250 hours .....................................79
7.2.4.1 General inspection.......................... ...........................79
7.2.5 Maintenance tasks after 22,500 hours................. ..................81
7.2.5.1 Replacing the Güdel planetary gearbox.................................. 81
Attaching the slings: Planetary gearbox...............................81
Attaching the slings: Motor .......................................... 83
Remove motor...................................................... 84
Replacing the Güdel planetary gearbox...............................86
Mounting the motor................................................. 86
Final tasks...........................................................88
Table of contents
SERVICE MANUAL Planetary gear Güdel NRH, NRHP,
NGHP
18014399245011339_v2.0_EN-US
7