Inserting the trolley frame together with the trolley drive

Only with electric trolley drive

 

The figures show the insertion of the trolley frame of track gauge 700 in normal overall height. The installation of the other trolley frames does not essentially differ.

 

HBF trolley	Rubber buffer
Coupling bar	Coupling on eyebolt

    Turn the HBF trolley and HBF drive so that they appear as shown in the figure.

The motor must face outward in the installed state, not inward into the trolley frame.

    Move the bushes (2x) left and right and the fork part to the centre between the HBF drive on the friction wheel side.

    Push the coupling bar between the fork part from the front.

    Push the bolt laterally through the HBF drive, the bushes, the fork part and the coupling bar.

    Screw the rib screw M5x10 (2x) in next to the bolt. 11 Nm.

●   The bolt is fixed in place from both sides by the rib screw.

    Unscrew the rubber buffer.

    Unscrew the coupling from the eyebolt until it is only a few turns from the end.

●   This allows the eyebolt to be suspended without counter-pressure from the plate springs.

    Hook the eyebolt in the recess on the HBF drive. The plate spring pack then goes under the recess on the HBF drive.

 

 

Trolley frame
HBF trolley	Trolley

    The HB profile rails on which the HBF trolley drive is to be installed is specified in the planning documents.

    Observe the occupational health and safety requirements and lift the trolley frame.

    Push the trolley frame into the HB profile rail until two of the trolleys are completely inserted in the HB profile rail.

    Push the HBF trolley with pre-assembled HBF drive on the intended side into the HB profile rail.

    Push the trolley frame completely into the HB profile rail.

 

 

Bolt
	Spacer bracket

    Insert a spacer bracket between trolley and coupling rod.

    Insert bolt through trolley and coupling bar.

    Secure bolt with SL safety clip.

 

 

The plate springs serve in setting the pressure with which the friction wheel presses the HBF drive against the HB profile rail.

 

		Plate springs
		Coupling

    Turn the coupling until the plate springs (including the upper and lower discs) are H = 59 mm in length.

    Secure coupling with spring cotter.

●   The friction wheel now presses hard enough against the HB profile rail.