BOOM DOES NOT TELESCOPE OUT OR TELESCOPES OUT SLOWLY. (Cont) -726250648

TM 9-2320-364-34-1

12. BOOM DOES NOT TELESCOPE OUT OR TELESCOPES OUT SLOWLY (CONT).

KNOWN INFO

TEST OPTIONS

WARNING

Read WARNING

Flowmeter test.

Unit Troubleshooting

on Page 2-565

Are

tasks completed.

0 gpm

Boom telescopes in.

REASON FOR QUESTION

Four valve bank OK.

(0 lpm)

measured between TELE

If cylinder piston seals are faulty,

POSSIBLE PROBLEMS

flow will bypass seals in cylinder.

valve and telescope cylinders

with TELE control lever in the

Telescope cylinder faulty.

IN position and cylinders not

moving?

Go to Step 4 of this

Fault.

YES

2-564