Bulletin: SNCB NMBS HLD77 / HLR77

In 1990 four axle shunting locomotive HLD 77 debuted at Belgian State Railway SNCB. The loco bases on G1205 class of German MaK. The Belgian prime mover diesel motor 6DZC-1000-144A develops 1150 kW and enables the loco to reach a maximum speed of 100 km/h. SNCB uses the locos for heavy yard service and for traction of freight trains.

Key	Function	Soundslots	Volume CVs	Volume value
Light	front light
F1	sound on/off	1, 2, 5	259, 267, 291	120, 32, 75
F2	high pitched airhorn	3	275	128
F3	low pitched airhorn	4	283	128
F4	fan off/on
F5	compressor	6	299	77
F6	acceleration/brake time, shunting mode/shunting speed
F7	curve squeal	15	371	125
F8	AUX #1
F9	compressed air let off	9	323	90
F10	conductor's signal	10	331	65
F11	coupler clank	8	315	90
F12	sanding valve	11	339	40
F13	brake release / set brake	13	355	90
F14	short airhorn signal (high pitched)	16	379	128
F15	short airhorn signal (low pitched)	18	395	128
F16	open / close door	12	347	105
F17	rail clank	17	387	120
F18	soundfader
F19	disable brake squeal sound