MAJOR DATA AND SPECIFICATIONS -5- Engine model 40Q5 Type Water-cooled, 4-stroke, swirl-combustion chamber type diesel No. of cylinders-arrangement Bore x stroke mm (in.) 4-in line Bore x stroke 84 x 94 (3.307 x 3.701) c.a. a=.I a.I (.!) Piston displacement cc(cuin.) 2084 (127.l) Compression ratio 21 : 1 Compression pressure kg/ cm (p si) 2 26 (369.7), min (at 150 ~ 200 rpm) Firing order 1-3-4-2 Direction of rotation Counterclockwise as viewed from flywheel side Burns (fuel) Grade No.
2D diesel fuel (ASTM specification) Engine oil Class-CC or better (API service classification) 717.5 (28-1/4) Dimensions Overall length mm (in.) Overall width 562 (22-1/8) Overall height 629.5 (24-3/4) Weight, dry kg (lb) 200 (441) Cylinder sleeves Dry type made of special cast iron or integral water-jacket type No. of piston rings Compression rings 2 Oil ring 1 (w/spring expander) Valve arrangement Overhead Valve timing Intake valves Open at: 30° BTDC Close at: 50° ABDC Exhaust valves Open at: 74° BBDC Close at:
30° ATDC Valve clearance (both intake and exhaust valves) (cold) mm (in.) 0.25 (0.0098) Starter Electric 5 "til ~ a:i ::I r- Fuel feed pump Model ND-EP/KS22A Cam lift mm (in.) 6 (0.24) Fuel injection pump Model PES4A65B Plunger diam mm (in.) 6.5 (0.256) Plunger lead Right Cam lift mm (in.) 8 (0.31) Governor Model RUV (for prime power) Type Centrifugal flyweight, all-speed Fuel injection nozzles Type Throttle Type of nozzle holders Bosch CA 17 SD