
7 Maintenance 43
7.1 Introduction .........................................................43
7.1.1 Safety.................................................................. 43
7.1.2 Personnel qualifications..................................................44
7.2 Maintenance tasks......................... ..........................45
7.2.1 General prerequisites....................................................45
7.2.2 Maintenance intervals....................................................45
7.2.3 Maintenance tasks after 150 hours.......................................47
7.2.3.1 Lubricating the pinion ...................................................47
7.2.4 Maintenance tasks after 2,250 hours .....................................48
7.2.4.1 General inspection.......................... ...........................48
7.2.5 Maintenance tasks after 22,500 hours................. ..................50
7.2.5.1 Replacing the Güdel planetary gearbox.................................. 50
Attaching the slings: Planetary gearbox...............................50
Attaching the slings: Motor .......................................... 52
Remove motor...................................................... 53
Replacing the Güdel planetary gearbox...............................55
Mounting the motor................................................. 55
Final tasks...........................................................57
7.3 Maintenance schedule: Planetary gear NR, SR, PR................59
7.4 Maintenance table......................... ..........................61
7.5 Intervention protocol: Maintenance................................63
7.6 Feedback on the instructions................... ....................69
8 Repairs 70
8.1 Introduction .........................................................70
8.1.1 Safety.................................................................. 70
8.1.2 Personnel qualifications..................................................71
8.2 Repairs ............................... ................................72
8.2.1 General prerequisites....................................................72
8.2.2 Replacing lubricant .......................... ...........................72
Table of contentsSERVICE MANUAL Güdel planetary gear NR, SR, PR
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