JLG X23J - X700AJ Service Manual - Manual (Page 336)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-309
GOVERNOR, ENGINE SPEED ADJUSTMENT
WITH INTERNAL STOP
General:
In connection with EPA certification, the engine speed
adjustment screws together with stop were located inside
the timing case cover. The rest of the governor is the same
as the previous version. The adjustment screws 1 are pro-
tected by screw 2 and plate 3 against unauthorised
adjustment.
Dismantling / assembly:
- Takes place as in the previous version.
- Make sure that washers 4 and 5 are in the right position.
- Circlip 6 is only installed on 1B40 engines.