Gravely Promaster 144, Owner'S/Operator'S Manual

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SPECIFICATIONS
Model Number 991026 991027 991028 991031
Model PM144M XDZ PM148M XDZ PM152M XDZ PM152M XDZ
Eye-Q Optional
Engine Kawasaki Kawasaki Kawasaki Kohler
Engine Model Number FH641V FH641V FH680V CV23S
Engine Displacement –
in
3
(cc)
41.2 (675) 41.2 (675) 41.2 (675) 41.0 (674)
Governed RPM (May
be different from
maximum RPM)
3600 ± 100
Cooling Capacity Air Cooled
Speed
Forward Maximum – 10 mph (16 km/h)
Reverse Maximum – 4.5 mph (7.2 km/h)
Turning Radius 0
Brakes Hydro/Dynamic Disc – Parking
Electrical
Starter Electric
Battery 12-Volt Maintenance Free SMF U1 250CCA
Power Take-Off Electric PTO Ogura Clutch/Brake
Fuel
Fuel Type Refer to Engine Manual
Fuel Tank Capacity – 10 gal. (37.8 L)
Transmission
Type Hydrostatic Drive
Transmission Oil Mobil 1 Extended Performance 15W50 Synthetic Oil or Equivalent
Hydraulic System
Capacity – qt (L)
4.8 (4.5)
Hydraulic Oil Filter Yes
Size and Weight
Length – in. (cm) 72.5 (184)
Width – in. (cm) 59 (150) 62 (157) 67.5 (171) 67.5 (171)
Height – in. (cm) 47 (119) 47 (119)
Height w/ ROPS – in. (cm) 75 (190)
Weight – lbs (kg) 971 (441) 976 (444) 986 (448) 986 (448)
Tires
Front Tire Size – in. (cm) 15 x 6-6 (38 x 15-15)
Rear Tire Size – in. (cm) 23 x 10.5-12 (58.4 x 26.7-30.5)
Front Tire Pressure – 20 –25 psi (138–172 kPa)
Rear Tire Pressure – 12–15 psi (83–103 kPa)
Mower Deck
Mower Deck Lift Mechanical
Cutting Width – in. (cm) 44 (112) 48 (122) 52 (132) 52 (132)
Cutting Height – in. (cm) 1–5 (2.5–12.7)
Cutting Height
Increments – in. (cm)
0.5 (1.25)
Maximum Towing
Capacity – lbs (kg)
500 (227)
Maximum Tongue
Weight – lbs (kg)
50 (23)