User's Manual

16
SPECIFICATIONS
G970/G976*
*G976 AWD off
G976
‡
/G990
‡
G976 AWD on
High Range
Mid Range
Low Range
Engine Power
Engine Torque
Legend
Net Torque (Nm) Net Power (kW)
Net Power (hp) Net Torque (lb.ft)
Engine Speed (rpm)
High Range
Mid Range
Low Range
Engine Power
Engine Torque
Net Torque (Nm) Net Power (kW)
Net Power (hp) Net Torque (lb.ft)
Engine Speed (rpm)
G970 G976 G990
Base operating weight - approximate
Weights shown include full cab with ROPS, all operating
fluids, operator and standard equipment.
Base - Total
lb (kg) 39,000 (17 700) 40,500 (18 370) 46,300 (21 000)
On front wheels lb (kg) 12,300 (5 580) 12,750 (5 785) 14,350 (6 500)
On rear wheels lb (kg) 26,700 (12 120) 27,750 (12 585) 31,950 (14 500)
Maximum combined capacity lb (kg) 50,000 (22 680) 51,500 (23 360) 60,000 (27 216)
Maximum weight - front lb (kg) 18,500 (8 391) 18,500 (8 391) 18,500 (8 391)
Maximum weight - rear lb (kg) 34,100 (15 468) 35,000 (15 876) 42,000 (19 051)
Note that adding weight and attachments to the base grader may necessitate a tire upgrade as maximum weight capacity of tire may be exceeded.
Productivity (Standard equipment)
Blade pull at base weight
(0.9 traction co-efficient)
lb (kg) 24,030 (10 908) 33,475 (15 183) 28,755 (13 050)
Blade pull at maximum base weight
(0.9 traction co-efficient)
lb (kg) 30,690 (13 921) 40,000 (18 144) 37,800 (17 146)
Blade down force capability lb (kg) 21,074 (9 558) 21,845 (9 909) 25,160 (11 395)
Blade down force is the maximum downward force which may be applied at the cutting edge.
Engine data
Model Volvo D9 Volvo D9 Volvo D9
Type Turbocharged,
Aftercooled
Turbocharged,
Aftercooled
Turbocharged,
Aftercooled
No. of cylinders In Line 6 In Line 6 In Line 6
Bore & stroke in
(mm)
4.76 x 5.51
(120 x 138)
4.76 x 5.51
(120 x 138)
4.76 x 5.51
(120 x 138)
Displacement cu in (l) 573 (9,4) 573 (9,4) 573 (9,4)
Engine complies to EPA Tier 3, EU Stage IIIA exhaust emission standards.
Electrical system 24 volt - 80 amp
(1920 watt) alternator
24 volt - 80 amp
(1920 watt) alternator
24 volt - 80 amp
(1920 watt) alternator
Batteries (two 12 volt) SAE J537 @ 0º F (-18º C) 950 Cold
cranking amps
950 Cold
cranking amps
950 Cold
cranking amps
1300 CCA batteries available optionally
Engine performance curve