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Hydraulics 315SJ
Main Pump ..............................open center, gear type, tandem with unloader
Pump Flow @ 2,200 rpm
Backhoe .............................36 gpm (136 L/m)
Loader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 gpm (106 L/m)
System Relief Pressure
Backhoe .............................3,625 psi (24 993 kPa)
Loader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,625 psi (24 993 kPa)
Backhoe Controls .........................two-lever manual standard; manual and/or electric auxiliary functions optional
Loader Controls ..........................single-lever control with electric clutch cutoff switch standard; manual auxiliary function optional
Cylinders
Type ...................................heat-treated, chrome-plated, polished rods; hardened-steel (replaceable bushings) pivot pins
Bore Rod Diameter Stroke
Loader Boom (2) .........................3.15 in. (80 mm) 1.97 in. (50 mm) 31.10 in. (790 mm)
Loader Bucket (1) ........................3.54 in. (90 mm) 1.97 in. (50 mm) 29.29 in. (744 mm)
Backhoe Boom (1) ........................4.72 in. (120 mm) 2.20 in. (56 mm) 31.30 in. (795 mm)
Backhoe Crowd (1) .......................4.53 in. (115 mm) 2.48 in. (63 mm) 24.47 in. (622 mm)
Backhoe Bucket (1) .......................3.54 in. (90 mm) 2.20 in. (56 mm) 31.89 in. (810 mm)
Heavy-Duty Option (1) ..................3.94 in. (100 mm) 2.48 in. (63 mm) 31.89 in. (810 mm)
Backhoe Swing (2). . . . . . . . . . . . . . . . . . . . . . . . 3.54 in. (90 mm) 1.97 in. (50 mm) 10.94 in. (278 mm)
Backhoe Extendable Dipperstick (1) .........2.76 in. (70 mm) 1.57 in. (40 mm) 42.01 in. (1067 mm)
Backhoe Stabilizer, Standard (2) ............2.76 in. (70 mm) 1.77 in. (45 mm) 28.19 in. (716 mm)
Non-Powered Axle (1) .....................2.76 in. (70 mm) 1.65 in. (42 mm) 8.39 in. (213 mm)
Mechanical-Front-Wheel Drive (1) ...........2.64 in. (67 mm) 1.65 in. (42 mm) 8.27 in. (210 mm)
Electrical
Voltage .................................12 volt
Alternator Rating ..........................90 amp
Operator Station
Type (SAE J1040) .........................cab, isolation mounted, ROPS/FOPS, left/right access, with molded roof
Tires/Wheels
Front Rear
Non-Powered Front Axle ....................11L-16 SL F-3 (12) 16.9-28 R-4 (10)
11L-16 SL F-3 (12) 19.5L-24 R-4 (10)
Mechanical-Front-Wheel Drive ................12.5/80-18 I-3 (10) 19.5L-24 R-4 (10)
340/80R18 XMCL 500/70R24 XMCL
12.5/80-18 I-3 (10) 16.9-28 R-4 (10)
Serviceability
Hydraulic Oil Filter, Spin-On Enclosed Replace-
able Element, Vertically Mounted ..........6-micron filtration / 1,000 service hours
Refill Capacities
Cooling System ........................26 qt. (25 L)
Rear Axle ............................19 qt. (18 L)
Engine Oil (including vertical spin-on filter) ....14 qt. (13 L)
Torque Converter and Transmission ........16.9 qt. (16 L)
Fuel Tank (with ground-level fueling) .......41 gal. (155 L)
Hydraulic System ......................24 gal. (91 L)
Hydraulic Reservoir .....................10.2 gal. (39 L)
Mechanical-Front-Wheel-Drive Housing
Axle .............................7 qt. (6.6 L)
Planetary (each) ....................1 qt. (1 L)
Operating Weights
Typical with Cab, Mechanical-Front-Wheel
Drive, Extendable Dipperstick, and
1,250-lb. (567 kg) Counterweight ..........18,600 lb. (8437 kg)
Optional Components
Cab .................................580 lb. (263 kg)
Mechanical-Front-Wheel Drive with Tires ....485 lb. (220 kg)
Extendable Dipperstick ..................490 lb. (222 kg)
Front Loader Coupler ....................630 lb. (286 kg)
Backhoe Bucket Coupler .................138 lb. (63 kg)