0000 - Overall system/tractor A - General 25 21-04-2009 Maximum lifting power on the front power lift 55.5 KN Standard front power lift (Hydac) 922 .. 0101-1000 928 .. 1001- 922 .. 1001- 931 .. 0101-1000 925 .. 0101-1000 931 .. 1001- Tractor type 922 Vario 924 Vario 927 Vario 930 Vario 933 Vario 936 Vario Wheel-driven emergency pump steering (PNL) (gear pump, Bosch 8 cc/r); Drive via 4WD shaft Pumping in forwards direction Short-circuit to tank on reversing 36 l/min (at 60 km/h)/pressure: max. 190 bar 6 l/min (at 10 km/h)/pressure: max. 190 bar Auxiliary control valve (Bosch SB 23 LS-EHS 2) Elec. auxiliary control valve (flow:
100 l/min, optional 140 l/min – only available in position 4) Response behaviour of the auxiliary control valve Adjustable on terminal (flow rate, acceleration rate, actuation time, priority, individual locking) Lock valves in pressure lines of auxiliary control valve Hydraulic servo-assistance Auxiliary valve emergency actuation Hand pump for opening lock valves/main actuator opened manually Auxiliary control valves at rear of tractor, breakaway couplings on rear of tractor (max no.
of valves, only available on Profi model) Auxiliary control valve 1.1 "yellow" (standard) Auxiliary control valve 1.2 "blue" (standard) Auxiliary control valve 1.3 "red" (standard) Auxiliary control valve 1.4 "green" (standard) Auxiliary control valve 1.5 "brown" (optional) Auxiliary control valve 1.6 "purple" (optional) Auxiliary control valves in centre of tractor; breakaway couplings at front on tractor (Max. no of valves, only available on Profi model) Auxiliary control valve 2.1 "olive" (optional) Auxiliary control valve 2.2 "grey" (optional) External pressure connection "Power Beyond" (PB) (optional) Pressure: max 200 bar/flow rate: max 215 l/min (theoretical output:
71.6 KW/97 PS) External LS pressure increase Can be enabled and adjusted from 0–25 bar on terminal EPC cut-off valve, rear power lift (Bosch) Version 1: SA cut-off valve (single-acting) Version 2: DA cut-off valve (double-acting) (Note: field pressure can be adjusted on terminal) Hydraulic lower link support (optional) The lower links can be in supported on the side by hydraulic cylinders in conjunction with the lifting height. This can also be activated manually. (Note: the hydraulic lower link support can be adjusted via the terminal) Maximum lifting power on the rear power lift 118 KN EPC cut-off valve, front power lift (Bosch) Variant 1: SA cut-off valve (single-acting) Variant 2:
DA cut-off valve (double-acting) (Note: pressure force can be adjusted on A054 terminal) Standard front power lift (Hydac) Maximum lifting power on the front power lift 55.5 KN