John Deere 4045Hf485 Engine Specifications - Genie GTH-1048 Service Manual

Service Manual
Specifications
John D eere 4045HF 485 Engi ne Speci fications
John Deere 4045HF485 Engine
Displacement
Number of cylinders
Bore and Stroke
Horsepower
Firing order
Low idle
High idle
Compression ratio
Valve clearances, cold
Intake
Exhaust
Lubrication system
Oil pressure
(warm, at rated speed with full load)
Oil pressure
(warm, at low idle)
Oil capacity (including filter)
Oil viscosity requirements
Oil Type
Units ship with John Deere Engine Break-In Oil.
During the break-in period, add John Deere Engine
Break-In Oil as needed to maintain the specified oil
level.
Extreme operating temperatures may require the use of
alternative engine oils. For oil requirements, refer to the
Engine Operator's Manual on your machine.
8
Fuel requirement
For fuel requirements, refer to the engine Operator
275 cu. in
Manual for your engine.
4.5 liters
Injection system
4
Injection pump make
4.19 x 5 inches
Peak injection pressure
106 x 127 mm
125 @ 2400 rpm
Alternator output
93.2 kW @ 2400 rpm
Battery Specifications
1 - 3 - 4 - 2
Type
800 rpm
Quantity
2400 rpm
Battery capacity, maximum
17:1
Reserve capacity @ 25A rate
Engine coolant
0.14 in
Capacity
0.36 mm
0.18 in
0.46 mm
60±25 psi
4.13±1.7 bar
15 psi
1 bar
14 quarts
13.2 liters
15W-40
GTH-1048 • GTH-1056
March 2016
Stanadyne
10,000 psi
690 bar
95A @ 14V DC
12V DC, Group C31
1
1000A
200 Minutes
7 gallons
26.5 liters
Part No. 123701
Courtesy of Crane.Market