JLG 67SL Service Manual - Manual (Page 49)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121322 – JLG Lift – 3-17
Gear Pump Assembly
Removal:
1. Shut off flow of hydraulic fluid to the Pump (1).
2. Disconnect any hoses and/or wires attached to the
pump.
3. Remove the 4 Bolts and Lockwashers (2) connect-
ing the pump to the Pump Mountng Flange (3).
Carefully remove the pump.
4. To remove the pump mounting flange, unscrew the
12 Capscrews and Lockwashers (4).
5. The Coupling (5) can be removed by unscrewing
the 6 Screws and Lockwashers (6).
Installation:
1. Follow the Removal steps in reverse order, installa-
ing components as opposed to removing them.
1
2
3
4
5
1. Hydraulic Pump
2. Bolt (M8 x 25mm) and
Lockwasher (M8)
3. Pump Mounting Flange
4. Capscrew (M8 x 25mm)
and Lockwasher (M10)
5. Coupling
Figure 3-15. Gear Pump Assembly