JLG E300 Service Manual User Manual

Page 134

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SECTION 4 - BOOM & PLATFORM

4-36

– JLG Lift –

3121253

2. Install the thrust washer (304) onto shaft (2) and end

cap (4).

3. Install the wiper seal (304.1/green 0-ring) into it’s

groove on the shaft (2) and end cap (4) around the
outside edge of the thrust washer (304).

4. Using a seal tool install the main pressure seal (205)

onto shaft (2) and end cap (4). Use the seal tool in a
circular motion.

5. Install the wear guide (302) on the end cap (4) and

shaft (2).

6. Install the inner T-seal (200) into the piston (3) using

a circular motion.

Install the outer T-seal (202) by stretching it around
the groove in a circular motion.

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