- Length To Fork Face: 21 ft / 6400 mm
- Ground Clearance: 15.99 in / 406 mm
- Width Over Tires: 8.54 ft / 2600 mm
- Overall Height: 7.88 ft / 2400 mm
Published dimensions and weight
Case 688G
The Case 688G pairs the 4T-390 engine (99 hp) with an operating weight near 10.3 t.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight22813 lb10347.9 kg
03Selected published values34
Telescopic forklifts are commonly used to place and retrieve materials where forward or elevated reach is required. Published rows for Case 688G include published lift height of 42.98 ft / 13100 mm, published operating weight of 22813 lb / 10347.9 kg, published engine power of 110 hp / 82.1 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length To Fork Face” field (21 ft / 6400 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Ground Clearance” field (15.99 in / 406 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tires” field (8.54 ft / 2600 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Length To Fork Face21 ft6400 mm
Ground Clearance15.99 in406 mm
Width Over Tires8.54 ft2600 mm
Overall Height7.88 ft2400 mm
Wheelbase10.5 ft3200 mm
Turning Radius Outside Tires12.14 ft3700 mm
Lift
Max Lift Height42.98 ft13100 mm
Max Forward Reach27.89 ft8500 mm
Max Load At Max Reach1900 lb861.83 kg
Max Load At Max Height7000 lb3175.15 kg
Max Lift Capacity8000 lb3628.74 kg
Engine
Number Of Cylinders44
Engine Make22392239
Engine Model4T-3904T-390
Gross Power110 hp82.1 kw
Net Power99 hp73.9 kw
Power Measured @2500 rpm2500 rpm
Max Torque293 lb ft397.3 Nm
Torque Measured @1500 rpm1500 rpm
Displacement239 cu in4 L
AspirationTurbochargedTurbocharged
Operational
Operating Weight22813 lb10347.9 kg
Fuel Capacity35 gal132.5 L
Hydraulic System Fluid Capacity40 gal151.5 L
Operating Voltage12 V12 V
Alternator Supplied Amperage62 amps62 amps
Tire Size13.00x24 12PR L2/G213.00x24 12PR L2/G2
Transmission
Transmission TypePowershiftPowershift
Number Of Forward Gears33
Number Of Reverse Gears33
Max Speed - Forward21 mph33.8 km/h
Max Speed - Reverse21 mph33.8 km/h
Hydraulic
Pump Typeaxial pistonaxial piston
Pump Flow Capacity34 gal/min128.8 L/min
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Manufacturer-published specifications.