Technical specifications for the 1961 WM300 Power Wagon

• ALTERNATOR . . . . . 12 volts, 35 amps.
• AXLE, FRONT . . . . . . . Chrysler F-375

Type . . . . . . . . . . . . . Full-floating, hypoid
Capacity . . . . . . . . . . . 3,750 lbs.
Ratio . . . . . . . . . . . . . . 5.83 to 1
• AXLE, REAR . . . . . . . . . . .Chrysler R-65

Type . . . . . . . . . . . . . Full-floating, hypoid
Capacity . . . . . . . . . . . 6,500 lbs.
Ratio . . . . . . . . . . . . . . 5.83 to 1
• BATTERY . . . . . . . . . . . 12-volt, 66-plate, 59 amp.-hour
• BRAKES, SERVICE . . . . . . . . . Hydraulic

Size & Type-Front . . . . . .14 1/8" x 1 3/4", Fixed double-anchor
Size & Type-Rear . . . . . .14 1/8" x 1 3/4", Fixed double-anchor
Total lining area . . . . . . . 215.18 sq. in.
• BRAKES, PARKING . . . . .External contracting

Location . . . . . . . . . . . . . . Rear of Transfer Case
Size . . . . . . . . . . . . . . . . . 7 13/16" x 2"
• CAB . . . . . . . . . . . . . . Deluxe
• CLUTCH . . . . . . . . . . Mechanical actuation

Size and Lining Area . . . . . . 11" - 123.7 sq. in.
• COOLING SYSTEM - Capacity . . . . . 23 qts.
• ENGINE . . . . . . . . . . . 251 L-head, 6-cyl.

Displacement . . . . . . . . . . . . 250.6 cu. in.
Compression Ratio . . . . . . 7.1 to 1
Max. Gross HP, @ RPM . . . . 125 @ 3600
Max. Net HP, @ RPM . . . . . . .115 @ 3600
Max. Gross Torque - lb. - ft. @RPM . .216 @ 1600
Max. Net Torque - lb. - ft. @RPM . . . .207 @ 1600
Carburetor . . . . . . . . . . . Single-throat, downdraft
Air Cleaner . . . . . . . . . . . Oil-bath, 1 qt. cap.
Oil Filter . . . . . . . . . . . . . 1-qt. Full-flow
• FRAME . . . . . . . . . Double drop

Side Rail Dim. . . . .6.09" x 2.04" x .171"
Section Modulus . . . . . . . . . . . . 4.51
• FUEL TANK - Capacity . . . . 18 gals.

Location . . . . . . . . . . . Aft of rear axle
• GOVERNOR . . . . . . . Engine velocity type
• SHOCK ABSORBERS . . . Telescopic

Front . . . . . . . . . . . . . . Double-acting
• SPRINGS, FRONT

Capacity per spring @ pad . . . 1,150 lbs.
Size & No. of leaves . . . 39" x 1 3/4", 8
• SPRINGS, REAR

Capacity per spring @ pad . . . 2,500 lbs.
Size & No. of leaves . . . 52 1/4" x 1 3/4", 12
• STEERING - Type . . . . . Worm & Sector

Wheel Diameter . . . . . . . . . . . . 17 in.
• TIRES . . . . Tube-type, All-service tread

Size - Front, Single Rear, & Spare . . 9.00-16 - 8-Ply
• TRANSFER CASE . . . . New Process 39360

Type . . . . . . . . . . . . . . . 2 - speed, 2 - lever
• TRANSMISSION . . . . . New Process 420

Type . . . . . . . . . . . . . . 4 - speed, Synchro - shift
• WHEELS & RIMS

No. & Type . . . . . . . . . 5, 5 - stud disc
Size, Front & Rear . . . . . . . 16" x 6.50"
• WINDSHIELD WIPERS . . . Dual Vacuum
• ADDITIONAL STANDARD EQUIPMENT

Channel-type front bumper, single tail lamp, exterior left-side mirror, right and left interior sun visors, domelight, armrest, doorlock (right and left side), electric horn, wheel wrench and spare tire carrier, outside-mounted (right-side),

G.V.W. Ratings . . . . . Up to 9,500 lbs.