15
5.5.
PREPARATION FOR THE STOP AND DISCONNECTING THE
MOWER FROM THE TRACTOR.
To disconnect the mower from the tractor proceed as follows:
Set the mower in the transport position.
Set up the support 4 (Fig. 3.) in position for the stop.
Disconnect the PTO shaft from the tractor and put it on the yoke 5.
Disconnect the tractor’s three-point suspension system from the mower.
6. TECHNICAL MAINTENANCE
CAUTION !
Regularly control the condition of the knife-holder pins. When the pin wears out
halfway absolutely replace the knife-holders (Fig.7.).
When replacing the knives, notice should be taken to the correct mounting; they should
rotate freely on the pins.
Always fasten the knife-holders with original bolts M12x25-8.8 and nuts P M12-8-A,
tighten them with a torque 85 Nm.
Fig. 7. Minimal thickness of the knife-holder pin.
The condition of drums should be regularly checked. If the drum plates show cavities
caused by cutting tools or if they are overworn, proceed as follows:
-
unscrew three bolts 7. which are screwed in at the bottom of sliding plate
(Fig. 15.)
-
disassemble the sliding plate
-
fasten the knife-holders 1. (Fig. 9.) in another place to let the cutting tool
adhere to an unworn surface.
Immediately replace damaged or worn drums.
Summary of Contents for Z 175-1
Page 1: ......
Page 19: ...18 NOTES ...
Page 21: ...20 Fig 11 COMPLETE MAIN DRIVE ...
Page 23: ...22 Fig 12 COMPLETE INTERMEDIATE FRAME ...
Page 25: ...24 Fig 13 THREE POINT FRAME ASSEMBLY ...
Page 27: ...26 Fig 14 COMPLETE MAIN FRAME ...
Page 29: ...28 Fig 15 DRUMS ASSEMBLY ...
Page 31: ...30 Fig 16 COMPLETE HOUSING ...
Page 33: ...32 NOTES ...
