Contents
Dimensions
| Length to Fork Face | 212.6 in (5400 mm) |
| Width Over Tires | 95.5 in (2410 mm) |
| Overall Height | 94 in (2380 mm) |
| Wheelbase | 128 in (3250 mm) |
| Ground Clearance | 16.4 in (416 mm) |
| Outside Turning Radius | 144 in (3650 mm) |
Lift Performance
| Max Lift Height at 24 in (609 mm) Load Center | 42 ft (12800 mm) |
| Max Reach from Front Tires to 24 in (609 mm) Load Center | 348 in (8830 mm) |
| Max Lift Capacity | 6600 lb (2994 kg) |
| Max Load at Max Reach | 1000 lb (454 kg) |
| Max Load at Max Height | 6000 lb (2722 kg) |
| Frame Leveling | 10° |
| Lift Speed (boom retracted), Up | 14 sec |
| Lift Speed (boom retracted), Down | 10 sec |
| Boom Speed, Extend | 20 sec |
| Boom Speed, Retract | 8 sec |
Engine Details
| Engine Model | John Deere 4045TF150 | Cummins QSB3.3L | Perkins 1104C-44T |
|---|---|---|---|
| Number of Cylinders | 4 | 4 | 4 |
| Displ. | 275 cu in (4.5 L) | 201 cu in (3.3 L) | 268 cu in (4.4 L) |
| Bore | 4.2 in (106 mm) | 3.7 in (95 mm) | 4.1 in (105 mm) |
| Stroke | 5.0 in (127 mm) | 4.5 in (115 mm) | 5.0 in (127 mm) |
| Gross Power | 100 hp (75 kw) | 99 hp (74 kw) | 99 hp (74 kw) |
| Power Measured @ | 2500 rpm | 2600 rpm | 2500 rpm |
| Peak Torque | 274 lb ft (372 Nm) | 306 lb ft (415 Nm) | 372 lb ft (504 Nm) |
| Torque Measured @ | 1400 rpm | 1600 rpm | 1400 rpm |
| Slow Idle Speed | 825 to 875 rpm | 1000 rpm | 800 to 850 rpm |
| Fast Idle Speed | 2675 to 2750 rpm | 2600 rpm | 2475 to 2525 rpm |
| Fuel System | Direct injection | Direct injection | Direct injection |
| Air Cleaner | Dry type dual-element air filter | Dry type dual-element air filter | Dry type dual-element air filter |
| Aspiration | Turbo | Turbo | Turbo |
| Emission Standards | US EPA Tier 2 | US EPA Tier 4 Interim | US EPA Tier 2 + EU Stage II |
Operational Specs
| Operating Weight (w/ John Deere Engine) | 20399 lb (9253 kg) |
| Operating Weight (w/ Cummins Engine) | 20300 lb (9208 kg) |
| Rated Capacity | 6600 lb (2994 kg) |
| Maximum Lift Height | 42 ft (12.8 m) |
| Operating Voltage | 12 V |
| Alternator | 63 amps |
| Battery | 12 V, CCA 810 |
| Steering (4WS) | Power steering with manual backup. Operator selectable 4-wheel circle, 4-wheel crab, 2-wheel front |
| Operator Station | Cab with ROPS/FOPS structure |
| Operator Seat | Adjustable seat |
Transmission
| Type | Powershift transmission with torque converter |
| Model | Dana Spicer T12000 or ZF Powershift 4WG-92/98 |
| Number of Gears | 4F / 3R |
| Max Travel Speed | 19.5 mph (31.4 km/h) |
| Drawbar Pull (loaded) | 18000 lb (8165 kg) |
| Service Brakes | Inboard wet disc brakes on front axle |
| Parking Brake | Wet disc spring-applied hydraulic release. Light on dash indicates when brake is on |
Axles and Tires
| Drive | Full time 4-wheel drive |
| Front Axle (S/N -0160000847) | Carraro CA357152 |
| Front Axle (S/N 0160000847-) | Dana MO212S20 |
| Rear Axle (S/N -0160000847) | Carraro CA357153 |
| Rear Axle (S/N 0160000847-) | Dana MO212S20 |
| Type | Trunnion mounted planetary 55° steer axles. Integral steer cylinder. High bias limited slip differential on front axle |
| Standard Tire Size | 370/75-28 14 PR |
| Optional Tire Size | 13.00×24 12PR |
| Optional Tire Size | 15.50 x 25 12PR |
Hydraulic System
| Pump Type | Single-section gear pump |
| Auxiliary Hydraulics | Auxiliary hydraulics used for all attachments equipped with cylinders or other hydraulic components |
| Oil Filtration | 8 micron filter with visual service indicator and suction strainer |
| Hydraulic Oil, 0° to 104° F (-20° to 40° C) | Mobilfluid 424 ® Tractor Hydraulic Fluid (ISO 46) |
| Hydraulic Oil, -40° to 0° F (-40° to -20° C) | Exxon Univis HVI All Season Hydraulic Fluid |
JLG G6-42A Attachments
| Attachment | Spec |
|---|---|
| Standard Carriage | 50 in (1270 mm) / 60 in (1524 m) / 72 in (1829 mm) |
| Side-Tilt Carriage | 50 in (1270 mm) / 60 in (1524 m) / 72 in (1829 mm) |
| Swing Carriage | 72 in (1829 mm), 90° |
| Tower (Standard or Side-Tilt Carriage*) | 8 ft (2.4 m), 50 in (1270 mm) |
| Pallet Forks | 2.36 x 4 x 48 in (60 x 102 x 1220 mm) 2.36 x 5 x 48 in (60 x 127 x 1220 mm) 2.00 x 6 x 72 in (51 x 152 x 1830 mm) |
| Lumber Forks | 1.75 x 7 x 60 in (44 x 178 x 1520 mm) 2.36 x 6 x 60 in (60 x 152 x 1520 mm) |
| Cubing Forks | 2 x 2 x 48 in (51 x 51 x 1220 mm) |
| Material Bucket | 72 in (1829 mm), 1.0 cu yd (0.76 m3) 96 in (2438 mm), 1.5 cu yd (1.15 m3) 102 in (2591 mm), 2.0 cu yd (1.53 m3) |
| Grapple Bucket | 96 in (2438 mm), 1.75 cu yd (1.34 m3) |
| Truss Boom | 12 ft (3.7 m), 2000 lb (907 kg) 15 ft (4.6 m), 2000 lb (907 kg) 12 ft (3.7 m) with winch, 2000 lb (907 kg) |
| Fork Mounted Work Platform | 8 ft (2.4 m), 1000 lb (455 kg) |
| Lifting Hook | – |
| Dual Fork Positioning Carriage | – |
| Sheet Material Adapter | – |
Service Refill Capacities
| Engine Make | John Deere | Cummins | Perkins |
|---|---|---|---|
| Fuel Tank Capacity | 38 gal (141 L) | 38 gal (141 L) | 38 gal (141 L) |
| Engine Oil Capacity (w/ filter) | 3.9 gal (14.7 L) | 1.9 gal (7.2 L) | 1.7 gal (6.5 L) |
| Cooling System Capacity | 4.5 gal (17 L) | 4.5 gal (17 L) | 4.5 gal (17 L) |
| Transmission Oil Capacity | 4.2 gal (15.8 L) | 4.2 gal (15.8 L) | 4.2 gal (15.8 L) |
| Transfer Case Capacity | 0.37 gal (1.4 L) | 0.37 gal (1.4 L) | 0.37 gal (1.4 L) |
| Front Axle Fluid Capacity | 2.2 gal (8.5 L) | 2.2 gal (8.5 L) | 2.2 gal (8.5 L) |
| Friction Modifier (Front differential only) | 0.42 gal (1.6 L) | 0.42 gal (1.6 L) | 0.42 gal (1.6 L) |
| Rear Axle Fluid Capacity | 2.1 gal (8.0 L) | 2.1 gal (8.0 L) | 2.1 gal (8.0 L) |
| Hydraulic System Capacity (w/ tank) | 43 gal (163 L) | 43 gal (163 L) | 43 gal (163 L) |
| Hydraulic Tank Capacity | 20 gal (75.7 L) | 20 gal (75.7 L) | 20 gal (75.7 L) |
| Air Conditioning System (if equipped) | 2.5 lb (1.134 kg) | 2.5 lb (1.134 kg) | 2.5 lb (1.134 kg) |
I have a JLG G6 42A telehandler and it will only move in 1st gear and when it does you cannot give it any throttle only idle speed. There are the red lights for fuel, temp and oil psi and they are all 3 flashing. There is no sequence to them only flashing all together. The code it shows on the display is 91:3. Does anyone know what this error code is? I cannot seem to find it no place thanks.
Hi. SPN Code 91 + FMI Code 3 + Red Light = Accelerator Pedal or Lever Position Sensor Circuit (Voltage Above Normal, or Shorted to High Source)