KUHN EL 50 N, Руководство по сборке и эксплуатации

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With the machine fully raised on the tractor hydraulic linkage :
- The 2 sliding tubes must not completely overlap each other ; a gap (M) of 1 cm (3/8") should exist between end
of sliding tube and yoke.
- Both U joints (K) should operate approximately at the same bent angles which must never exceed 40°
(fig. 8).
Should the above mentioned conditions not exist :
- Shorten both tubes by an equal length, chamfer edges and grease liberally before refitting.
- To avoid noisy running of the PTO shaft when lifting the machine out of work, attach top link (P) so that it is
almost parallel to the lower links (fig. 8).
Important : Always disconnect the tractor PTO drive before lifting the machine into the transport position,
otherwise permanent damage can be caused to the transmission shaft.
Repeat these adjustments each time the machine is mounted to a different tractor.
A safety chain (C) is delivered with the machine to
support the PTO shaft (T) when the machine is
parked. This prevents the PTO shaft from becoming
soiled or deteriorated when in contact with the ground.
Attach the chain (C) to the support (U) as shown in the
photo 9 opposite.
Always make sure the PTO shaft guards are in good condition and secured with the safety chains
provided to prevent them from turning. The safety chains should be attached to the side of the
machine at the safety guard of the central gearbox (photo 9). Replace guards immediately if they
become damaged.