Case 686G Telehandler - Parts, Specs & Serial Number

Description:

The Case 686G Telehandler is a rugged and reliable telescopic handler designed for material handling across construction, agriculture, and industrial applications. Known for its excellent reach, lifting capacity, and all-terrain maneuverability, this machine provides dependable performance in harsh environments.

Engine & Performance

• Engine: Case 4-390 diesel engine

• Horsepower: 99 HP @ 2200 RPM

• Displacement: 239 cubic inches

• Fuel Capacity: Approx. 35 gallons

• Max Speed: Up to 22 mph

Transmission

• Type: 4-speed powershift

• Drive: 4WD with forward/reverse shuttle

• Clutch: Hydraulic wet disc

Hydraulics

• System Pressure: 2,500 PSI

• Pump Flow: Approx. 25 GPM

• Hydraulic Function: Three-lever joystick control

Lifting Capabilities

• Max Lift Capacity: 6,000 lbs

• Max Lift Height: 36 ft

• Max Forward Reach: Approx. 22 ft

• Boom Sections: 3

Dimensions & Weight

• Operating Weight: ~15,500 lbs

• Length (without forks): 18 ft

• Width: 8 ft

• Height: 7 ft 8 in

• Wheelbase: 9 ft 2 in

Common Maintenance Needs

• Hydraulic seal kits – Prevent leaks in boom or steering cylinders. Shop hydraulic kits for Case telehandlers

• Brake pads and master cylinders – Address common stopping power issues

• Transmission rebuild kits – For clutch or gear slipping

• Filters (air, fuel, hydraulic) – Ensure optimal performance and longer engine life

Frequent Issues & Quick Fixes

• Hydraulic drift or jerky movement: Usually a symptom of worn boom seals or air in the system. Replace with quality seal kits.

• Brake fade or loss of pressure: Often due to worn pads or a failing master cylinder. Install a replacement brake kit for improved safety.

• Overheating: Caused by clogged radiators or aged thermostats—clean and replace as needed.

Pro Tips

• Check the serial number, located on the frame near the boom pivot or inside the cab door frame, to confirm parts compatibility.

• Grease all zerk fittings on the boom and axle pivots regularly to prevent excessive wear.

• Monitor tire wear on all-terrain rubber due to uneven loads during lifting.

Browse our extensive range of Case 686G Telehandler parts to keep your equipment running smoothly.