Caterpillar 990 Series II Wheel Loader
Dimensions
Bucket
Dump Clearance At Max Raise
13.28ft in
Bucket Capacity - Heaped
10.99yd3
Bucket Capacity - Struck
9.03yd3
Bucket Width
14.6ft in
Breakout Force
63066lb
Dimensions
Ground Clearance
1.67ft in
Length With Bucket On Ground
41.38ft in
Width Over Tires
13.46ft in
Reach At Max Lift And Dump
6.19ft in
Dimensions*
Ground Clearance
1.6ft in
Height - Top Of Exhaust Stack
15.51ft in
Height - Top Of Rops/Fops
16.63ft in
Hinge Pin Height At Full Lift - Hl
21.1ft in
Hinge Pin Height At Full Lift - Std
19.25ft in
Clearance At Maximum Lift /Dump - Hl
14.8ft in
Overall Length - Hl
44.6ft in
Overall Length - Std
42.12ft in
Full Turn Static Tipping Load At 35 Degrees
84311lb
Clearance At Maximum Lift/Dump - Std
13.7ft in
Reach At Maximum Lift/Dump - Std
8.25ft in
Straight Static Tipping Load - Hl
97338lb
Straight Static Tipping Load - Std
93457lb
Tread Width
10ft in
Turning Circle - Hl
70.6ft in
Turning Circle - Std
68.1ft in
Wheel Base Length
15.09ft in
Width - Over Tires
13.3ft in
Reach At Maximum Lift/Dump - Hl
8.31ft in
Specifications
Engine
Engine Model
3412E TA
Net Power
625hp
Displacement
1647.7cu in
Bore
5.4in
Stroke
6in
Net Power - Iso 9249
625hp
Net Power - Sae J1349
618hp
Engine Model
Cat 3412E TA
Net Power - Eec 80/1269
625hp
Net Power - Din 70020
648 PS
Net Power - Caterpillar
625hp
Operational
Operating Weight
162017.8lb
Fuel Capacity
256.3gal
Hydraulic System Fluid Capacity
115gal
Static Tipping Weight
90292.6lb
Transmission
Transmission Type
Powershift
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
14mph
Max Speed - Reverse
15.6mph
Forward - 1
4.4mph
Forward - 2
8mph
Forward - 3
14mph
Reverse - 1
5mph
Reverse - 2
8.8mph
Direct Drive - Forward 3
13.9mph
Direct Drive - Reverse 3
15.4mph
Direct Drive - Forward 2
7.9mph
Direct Drive - Reverse 2
8.8mph
Converter Drive - Forward 3
12.9mph
Converter Drive - Reverse 3
14.2mph
Direct Drive - Forward 1
Lock-up disabled
Converter Drive - Forward 1
4.3mph
Converter Drive - Forward 2
7.5mph
Direct Drive - Reverse 1
4.9mph
Converter Drive - Reverse 1
4.8mph
Converter Drive - Reverse 2
8.3mph
Steering
Steering Angle - Each Direction
35degrees
Relief Valve Setting
4500 psi
Minimum Turning Radius - Over Bucket
407in
Hydraulic Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
108 gal/min
Minimum Turning Radius - Over Bucket - Hl
424in
Transmission
Reverse - 3
15.5mph
Tires
Tires (1)
Choice of six tires.
Tires (2)
Tires used for measurement - 41.25/70-39 42 ply
Buckets
Maximum Bucket Capacity
12yd3
Bucket Capacities
11 - 12 cyds
Hydraulic System
Raise Time
9.2sec
Dump Time
2.9sec
Lower Time
3.8sec
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
11 degrees
Maximum Single-Wheel Rise And Fall
22.6in
Brakes
Brakes
Meet SAE/ISO 3450 1996.
Operating Specifications
Bucket Capacity Range
8.4-9.2 m3 11-12 yd3
Operating Weight - Hl
183539lb
Breakout Force - Hl
120498lb
Static Tipping Load - Full Turn - Hl
86085lb
Static Tipping Load - Full Turn
108892lb
Dump Clearance
15.3ft in
Breakout Force
137841lb
Articulation Angle
35degrees
Rated Payload
33000lb
Travel Speed
12.5mph
Service Refill Capacities
Cooling System
50.2gal
Fuel Tank
413gal
Crankcase
25.1gal
Hydraulic System - Including Tank
115gal
Transmission
29.1gal
Differential - Final Drives - Front
71.6gal
Differential - Final Drives - Rear
69gal
Hydraulic System - Tank Only
46gal
Hydraulic System - Lift/Tilt And Brakes
113gal
Hydraulic System - Steering And Engine Cooling Fan
50.5gal
Hydraulic Cycle Times
Raise
9.2 s
Dump
2.9 s
Total Hydraulic Cycle Time
15.9 s
Lower Float Down - Empty
9.2 s
Hydraulic System - Lift/Tilt
Number Of Lift Cylinders
2
Number Of Tilt Cylinders
1
Cab
Cab - Rops/Fops
Meets SAE and ISO standards.
Sound Performance
Meets ANSI, SAE and ISO standards.
Loader Hydraulic System
Relief Valve Setting
4500 psi
Pilot System, Gear-Type Pump Output At 2,000 Rpm And 6900 Kpa (1,000 Psi)
12 gal/min
Main Hydraulic System Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
172 gal/min
Cylinders, Double Acting - Lift, Bore And Stroke
234 mm x 1270 mm 9.25 in x 50 in
Cylinders, Double Acting - Tilt, Bore And Stroke
292 mm x 820 mm 11.5 in x 32.3 in
Relief Valve Setting - Low Idle
350 psi
