JLG 19BD Service Manual - Manual (Page 39)

SECTION 2 - SERVICE PROCEDURES
3121154 – JLG Lift – 2-17
7. Remove the cylinder rod pin from the cylinder/chain
anchor block.
Cylinder To Mast Mount Removal - Machine
S/N - 0130005748
1. At the base of the cylinder, remove the cylinder
mount shoulder bolts and the cylinder mount screw.
2. At the bottom of mast section 2, slide the lift cylinder
assembly out and place on a suitable work surface.
Cylinder To Mast Mount Removal - All
Machines Except S/N - 0130005748
1. At the base of the lift cylinder, remove one of the
snap rings from either end of the cylinder attach rod.
Tap the rod with a punch until the rod can be
removed from the cylinder block and side mounting
plates.
2. Slide the lift cylinder out though the bottom of the
mast assembly.
Cylinder Rod Pin Installation
1. Cylinder Rod Pin 3. Cyl./Chain Anchor Block
2. Cylinder Rod
Lift Cylinder Mount Installation
1. Mount Shoulder Screws 3. Upper Half of Cylinder Mount
2. Cylinder Attach Screw 4. Cylinder Valve Block
1
2
3
1
2
3
4
Cylinder Installation
1. Lift Cylinder Assembly up and out of Cylinder Mount.
Lift Cylinder Mount Installation
1. Lift Cylinder 3. Cylinder Attach Rod Snap Rings
2. Cylinder Attach Rod 4. Cylinder Side Mounting Plates
1