Genie GTH-844, Service And Repair Manual

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Service and Repair Manual April 2017
Specifications
10 GTH-844 Part No. 1272854
Deutz TCD3.6 L4 T4F Engine
Displacement
221 cu in
3.62 liters
Number of cylinders 4
Bore and Stroke 3.86 x 4.72 inches
98 x 120 mm
Horsepower
100 @ 2300 rpm
74.6 kw @ 2300 rpm
Peak Torque 302 lb-ft @ 1600 rpm
409 Nm @ 1600 rpm
Firing order
1 - 3 - 4 - 2
Induction System
turbocharged
charge air cooled
Aftertreatment DOC + SCR
Combustion direct injection
252 cfm / 0.18 cmm
Exhaust 703 cfm @ 2300 rpm
894°F / 470°C @ 2300 rpm
Low idle
Frequency 1000 rpm
200 Hz
High idle
Frequency 2400 rpm
500 Hz
Compression ratio
17.2:1
Compression pressure pressure (psi or bar) of the
lowest cylinder must be at least 75% of the highest
cylinder
Governor
electronic
Lubrication system
Minimum oil pressure
(warm, at low idle) 23.5 psi
1.6 bar
Oil capacity (including filter)
Low Emission Oil 9.5 quarts
9 liters
Oil viscosity requirements
Unit ships with 15W-40 API CJ4 low ash oil.
Extreme operating temperatures may require the use of
alternative engine oils. For oil requirements, refer to the
Engine Operator Manual for your engine.
Fuel injection system
Injection pump pressure, maximum 23200 psi
1600 bar
Max fuel consumption 6.5 gph / 24.6 lph
Fuel requirement
For fuel requirements, refer to the engine Operator
Manual for your engine.
Engine coolant
Capacity 4.5 gallons
17 liters
Type Extended Life
Starter motor
Normal load 300-400A
Relay max 60A
Relay continuous 12A
Cranking speed >100 rpm
Glow Plugs
Initial load (0-6 sec) 80 amps
Continuous load (>6 sec) <40 amps
Battery Specifications
Type 12V DC
Group C31
Quantity 1
Battery capacity, maximum 1000A
Reserve capacity @ 25A rate 200 Minutes
Alternator output 120A @ 12V DC