Generac Power Systems 53187 - Manual (Page 60)

PART 2
ENGINE MECHANICAL SECTION 2.1
ENGINE SPECIFICATIONS & CHARTS
Type of Engine......................4-cyde diesel
Cooling M ethod..................... W ater-Cooled
Cylinder Arrangem ent........... Vertyical In-Line
Com butlon Cham bers............ ¿pedal Sw irl Type
Num ber of Cylinders ............ 3
Bore X Stroke....................... 2.95 x 2.83 Inches
Total Displacem ent............... 954 cc
Com pression Ratio ................ 23 to 1
Fuel Injection Pum p..............Bosch Type
Injection Nozzles.................. Throttle Type
Recom m ended Fuel ..............J IS No. 2D Diesel
General Engine Specifications
on
Pum p ............................. TrtocholdType
Oil Fitter............................. Full-Flow Spbi-On
Crankcase Oil Capacity
W ith Filter Change............ 4.0 U.S. Quarts
W ithout Filter Change ... 3.7 U.S. Quarts
Oil Pressure......................... 28-71 psi(195-490 kPa)
Torque Values for Metric Bolts
SIZE OF
SCREW
CLASS.
COARSE THREAD FINE THREAD
PITCH
(m m )
TIGHTENING
TORQUE
PITCH
(m m )
TIGHTENING
TORQUE
4T 3.6-5.0 Ft.-Lbs. (0.50-0.70 m-kg)
•••••
M6 7T 1.00 5.8-9.4 Ft.-Lbs. (0.80-1.30 m-kg.)
— —
8T 7.2-10.0 Ft.-Lbs. (1.00-1.40 m-kg)
4T 10-13 Ft.-Lbs. (1.00-1.40 m-kg) 11.5-16.5 Ft.-Lbs. (1.6-2.3 m-kg)
M8 7T 1.25 17.3-21.7 Ft.-Lbs. (2.4-3.0 m-kg) 1.00 18.8-26.7 Ft.-Lbs. (2.6-3.7 m-kg)
8T 19.5-24.6 Ft.-Lbs. (2.7-3.4 m-kg)
M10 4T 19.5-24.6 Ft.-Lbs. (2.7-3.4 m-kg) 20.0-28.0 Ft.-Lbs. (2.8-4.0 m-kg)
7T 1.50 34.0-39.0 Ft.-Lbs. (4.7-5.S m-kg) 1.25 36.0-46.0 Ft.-Lbs. (4.9-6.5 m-kg)
8T 39.0-45.0 Ft.-Lbs. (5.3-6.3 m-kg) 40.0-52.0 Ft.-Lbs. (5.S-7.2 m-kg)
4T 29.0-33.0 Ft.-Lbs. (3.9-4.7 m-kg) 31-41 Ft.-Lbs. (4.3-5.7 m-kg)
Ml 2 77 1.75 52.0-58.0 Ft.-Lbs. (7.1-8.1 m-kg) 1.25 56.0-68.0 Ft.-Lbs. (7.7-9.4 m-kg)
8T 57.0-65.0 Ft.-Lbs. (7.9-9.1 m-kg) 62.0-75.0 Ft.-Lbs. (8.6-10.04 m-kg)
4T 49.0-56.0 Ft.-Lbs. (6.8-7.8 m-kg) 52.0-63.0 Ft.-Lbs. (7.2-8.8 m-kg)
M14 77 2.00 81.0-92.0 Ft.-Lbs. (11.2-12.8 m-kg) 1.50 90.0-105.0 Ft.-Lbs. (12.4-14.6 m-kg)
8T 97.0-109.0 Ft.-Lbs. (13.3-15.1 m-kg) 107.0-124.0 Ft.-Lbs. (14.8-17.2 m-kg)
4T 67.0-77.0 Ft.-Lbs. (9.5-11.5 m-kg) 69.0-83.0 Ft.-Lbs. (9.5-11.5 m-kg)
M16 7T 2.00 116.0-130.0 Ft.-Lbs. (16.0-18.0 m-kg) 1.50 120.0-137.0 Ft.-Lbs. (16.5-19.0 m-kg)
8T 130.0-145.0 Ft.-Lbs. (17.9-20.1 m-kg) 140.0-158.0 Ft.-Lbs. (19.4-21.9 m-kg)
4T 88.0-99.0 Ft.-Lbs. (12.2-13.8 m-kg) 100.0-116.0 Ft.-Lbs. (13.8-16.1 m-kg)
M18 7T 2.50 150.0-167.0 Ft.-Lbs. (20.8-23.3 m-kg) 1.5 178-198.0 Ft.-Lbs. (24.5-27.5 m-kg)
8T 175.0-193.0 Ft.-Lbs. (24.2-26.8 m-kg) 202-231.0 Ft.-Lbs. (28.0-32.0 m-kg)
4T 109.0-130.0 Ft.-Lbs. (15.0-18.0 m-kg) 133.0-149.0 Ft.-Lbs. (18.3-20.7 m-kg)
M20 7T 2.50 186.0-205 Ft.-Lbs. (25.7-28.3 m-kg) 1.5 206.0-240.0 Ft.-Lbs. (28.5-33.5 m-kg)
8T 214-249.0 Ft.-Lbs. (29.5-34.5 m-kg) 246.0-289.0 Ft.-Lbs. (34.0-40.0 m-kg)
47 ...... SS41 or S20C material
(Standard bolt)
7T S45C
8T SCr2 - 3or
SCM2 - 3 material
(Special bolt)
he
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