D399, G399, D398, G398, D379, G379 ENGINES Caterpillar


Governor Control Linkage (Hydra-Mechanical)

Usage:

G399 (49C1 - 49C172); G398 (73B511 - 73B795); G379 (72B264 - 72B403)


G399 Engine Right Side Illustrated


G379 Engine Left Side Illustrated

(1) Angle of center lever to vertical:

G398 and G379 Engines ... 25°

G399 Engine ... 15°

(2) Length of end levers ... 3.5 in.(88,9 mm)

(3) Length of governor lever ... 3.5 in.(88,9 mm)

(4) Length of carburetor lever ... 1.75 in.(44,45 mm)

(5) Angle of carburetor lever to horizontal:

Right side carburetor lever:

G399 and G398 Engines ... 7°

G379 Engine ... 38°

Left side carburetor lever:

G399 and G398 Engines ... 30°

G379 Engine ... 61°

(6) Angle between center lever and end lever:

Right side of engine:

G399 Engine ... 55°

G398 Engine ... 35°

G379 Engine ... 4°

Left side of engine:

G399 Engine ... 22°

G398 Engine ... 12°

(7) Angle between center lever and end lever:

G379 Engine left side ... 19°

G399 (49C173-Up); G398 (73B796-Up); G379 (72B404-Up)


Typical Illustration

(1) Angle between center lever and end levers ... 135°

(2) Length of end levers ... 1.75 in.(44,45 mm)

(3) Length of governor lever ... 9 in.(228,6 mm)

(4) Angle between governor lever and horizontal ... 25°

(5) Length of carburetor lever ... 1.75 in.(44,45 mm)

(6) Angle between carburetor lever and horizontal ... 45°

Caterpillar Information System:

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