Massey Harris Model 55LP

The Massey-Harris Model 55LP

Capacity: Four to five 14 inch plows
Performance: Not tested at Nebraska.
Engine: Own Model J382, O-head, 4 cylinders vertical, removable cylinder sleeves. 4 1/2" X 6" -1350 rated RPM, 1510 to 1520 max. no-load rpm, displacement 382 cu. in.
Service Data: Champion 18 mm spark plugs, 5 Comm., M-H no. 1004856M91 or Auto-Lite BT4 M-H no. 1004857M91; Four rings per piston, 3 compression 1/8", 1 oil 1/4".
Accessories:
- Auto-Lite Model GHD-6001R generator standard equipment;
- Exide Model XH-25 battery standard equipment;
- Ensign Model XG Carburetor, size 1 1/4";
- own governor;
- Guide lamps;
- Donaldson Model A-722 air cleaner;
- Purolator Model P-913 oil filter, cartridge no. 1003878M11
- Borg & Beck 2-piece clutch, part no. 764719M91;
- Modine radiator core, capacity 7 gallons;
- Harrison thermostat standard equipment;
- Radiator shutter optional equipment;
- fuel tank capacity 80 percent fill;
- French and Hecht front and rear wheels;
- Timken front wheel and rear axle bearings;
- Timken and Hyatt transmission bearings.
Tires:
- Standard-14x34 rear;
- 7.50x18 front.
- Oversize 15x34 rear.
Brakes: Two brakes located on brake shaft, foot operated either individually or simultaneously by interlocking.
Speeds:
- Standard tires- 2.96, 4.22, 5.22, and 12.07 mph; reverse 2.54 mph.
- Oversize tires- 3.08, 4.39, 5.42, and 12.53 mph; reverse 2.64 mph.
Shipping Weight: Std. - 7150 lbs.;
Dimensions:
- Wheelbase 88 1/2";
- height overall 83 1/4";
- width overall 72 1/2";
- rear wheel tread 57 5/16";
- Turning Radius 12'.
Power Take-Off (Optional) 1 3/8" spline shaft, 521 RPM; spline end 36 3/8" above ground, 1 1/16" left of centre line of tractor and 12 1/4" ahead of hitch point.
Pulley: (Standard) 16 x 8", 730 rated rpm, 917 to 822 governed no-load rpm; belt speed 3058 fpm.
Lubrication: Crankcase capacity 10 quarts; transmission case capacity 17 gals.
Hydraulic Lift (Optional):
- Webster pump- Model 3HC1-A;
- 10 gpm delivery at 1070 psi operating pressure;
- reservoir oil capacity 14 qts.
- Double acting cylinder;
  - 3 1/2" inside diameter;
  - 8" piston stroke;
  - both push and pull variable stroke control;
  - cylinder length between pin centres 20 1/4";
  - clevis and pin connection on both mounted and rod end of cylinder;
  - 1" attaching pin diameter.