JLG 40xxPS Operator Manual - Manual (Page 149)

Section 7 - Lubrication and Maintenance
7-19 31200205
Transmission
A. Transmission Oil Level Check
1. Apply park brake, shift transmission to "Neutral" and lower forks or attachment
to the ground.
2. Check transmission oil level with engine at idle and oil at normal operating
temperature.
3. Open engine cover.
4. Remove the transmission dipstick (3) and check oil level. The oil level should be
within the "FULL and ADD" marks (4).
5. If oil is low, add hydraulic fluid as needed.
6. Replace transmission dipstick.
7. Close and secure engine cover.
8
OW1150 OW1050
OZ2641
FULL
ADD
4
3