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SPECIFICATIONS
G970/G976*
*G976 AWD off
G976
‡
/G990
‡
G976 AWD on
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
fl uids, operator and standard equipment.
Base - Total lb (kg) 41,660 (18 900) 43,650 (19 800) 48,720 (22 100)
On front wheels lb (kg) 11,680 (5 300) 12,340 (5 600) 13,670 (6 200)
On rear wheels lb (kg) 29,980 (13 600) 31,310 (14 200) 35,050 (15 900)
Maximum combined capacity lb (kg) 50,000 (22 680) 51,500 (23 360) 60,000 (27 200)
Maximum weight - front lb (kg) 18,500 (8 390) 18,500 (8 390) 18,500 (8 390)
Maximum weight - rear lb (kg) 34,100 (15 470) 35,000 (15 880) 42,000 (19 050)
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-effi cient)
lb (kg) 26,982 (12 240) 36,679 (16 635) 31,545 (14 310)
Blade pull at maximum base weight
(0.9 traction co-effi cient)
lb (kg) 30,690 (13 923) 40,000 (18 147) 37,800 (17 145)
Blade down force capability lb (kg) 20,420 (9 253) 21,574 (9 776) 24,457 (11 058)
Blade down force is the maximum downward force which may be applied at the cutting edge.
Engine data
Model Volvo D9B Volvo D9B Volvo D9B
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) maintenance free 950 CCA
130 AH
950 CCA
130 AH
950 CCA
130 AH
Two 12 volt 1300 CCA 231 AH batteries available optionally
Engine performance curve
036-447 D9 Brochure Q4.indd 17036-447 D9 Brochure Q4.indd 17 3/7/07 1:57:18 PM3/7/07 1:57:18 PM