Hirth F 33 A/B - Chapter 3; Maintenance; 3.1 Generally; Initial Torque Values

GH F33 BDA
Chapter 3
Maintenance
3.1 Generally
3.1.1 Index
This chapter contains main instruction for technically qualified personnel to carry out minor
inspections and repairs, such as:
- Periodical inspections of engine
- Maintenance of engine components
- Trouble shooting
3.1.2 Tools , special tools and torques
Description and sizes of tools are indicated in metrical system and can be purchased in special
shops.
Tools:
Description Size Description Size
Torque wrench 0-50 Nm Hexagon head socket
wrench
SW 5
Engineers’ wrench SW 10 Engineers’ wrench SW 13
Engineers’ wrench SW 17 Socket wrench SW 24
Screwdriver Sparkplug wrench 20.6/20.8
Special tools:
Flywheel-withdraw W 85
Piston ring clamp (piston – mounting assistance W 108/15
Initial Torque Values
Description Torques Description Torques
M6 9,6-11 Nm M8 23-28 Nm
M10 45-50 Nm
3.2 Maintenance Intervals
3.2.1 Daily Inspections
Daily inspection should be realized conscientious before every operation. Pay attention to
following instructions:
Stand: 02.02.05 DOC_F33_B_E_0.01