John Deere 315SJ User Manual
Page 3

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)