3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS Caterpillar

(1) Governor adapter group housing.

(2) 6J9998 Spring:

Length under test force ... 42.88 mm (1.688 in.)

Test force ... 138 ± 9 N (31 ± 1.9 lb.)

Free length after test ... 122.4 mm (4.82 in.)

Outside diameter ... 39.19 ± 0.76 mm (1.543 ± .030 in.)

(3) Piston.

NOTE: The shutoff lever on the governor must be moved to the run position to move piston (3) before the engine can be started.