TM 10-3950-672-24-2
Engine Specifications
General Engine Data
Bore mm [in.] ...........................
-----------------------------------------102 [4.02] ---------------------------------------------------
Stroke -mm [in.] .......................
-----------------------------------------120 [4.72] ---------------------------------------------------
Displacement litre [in.3] ............
----------------------- 3.9 [239]
Engine Weight (Dry) Less Flywheel
308 [680]
and Electric' -kg [lbs] .............. .
s
Firing Order ..............................
1.3.4.2
Valve Clearances
-Intake - mm [in.] ............... .
----------------------------------------- 25 [.010] ----------------------------------------------------
----------------------------------------- 51 [.020] ----------------------------------------------------
Compression Ratio ...................
18.5: 1
Rotation, viewed from the Front of
-----------------------------------------Clockwise ---------------------------------------------------
-the Engine ........................
Aspiration
-Naturally Aspirated ...........
X
Lubrication System
Oil Pressure at Idle
(Minimum Allowable) kPa [PSI]
---------------------------------------- 69 [10] -----------------------------------------------------
Oil Pressure at Rated
(Minimum Allowable) kPa [PSI]
--------------------------------------- 207 [30] ----------------------------------------------------
Regulating Valve Opening
Pressure kPa [PSI]..............
------------------------------------------ 414 [60] ----------------------------------------------------
Differential Pressure to Open the
Bypass Valve kPa [PSI] .....
------------------------------------------ 138 (20] ----------------------------------------------------
Oil Capacity of Pan (High/Low)
Litre [U.S. Qts.] .................
----------------------- 9.5 [10]
----------------------- 8.5 [ 9]
Cooling System
Coolant Capacity (Engine Only)
Litre [U.S. Qts.] ...................... .
---------- 7[7.4]
Standard Modulating
Thermostat Range C [ ] ..
F
--------------------- Start 83 [180] --------------------- Fully Open 95 [203] -----------------
Pressure Cap (kPa [PSI])
104C [220F] Systems ....
------------------------------------------ 103 [15] ----------------------------------------------------
99 [210F] Systems .......
C
------------------------------------------- 48 [7]------------------------------------------------------
5-6