TSUM - 2-003 A-Frame Rotate (Deploy) (17) Part 2

TM 5-5420-279-23

TSUM - 2-003 A-Frame Rotate (Deploy) (17) Part 2

Part 2

Operator

Maintainer

Tasks

LED on SV19b

Carry out electrical

on A-fram e Rotate

trouble shooting

Manifold illum inated when A

chapter 3 procedure

Fram e Rotate Deploy Button

3-002

pressed

on Operator

Panel

Yes

Check that LED

on SV16 on

Launch Fram e

Pilot Manifold is

illum inated when

Rotate Deploy

Button is pressed

CAUTION

Ensure A Fram e Rotate

Deploy button is held

depressed or m anual

Operate SV19b

operation of SV16 is carried

m anually

out while SV19b is operated.

NOTE CAUTION

Dam age to Stowing Cylinders

or Articulation Cylinders m ay

arise if this is not carried out.

Does

Yes

Replace solenoid

A-Fram e

SV19b. See

rotate when SV19b is

m aintenance

m anually

procedure 5-124

operated

Fit a pressure

gauge to TPA1 on

A-Fram e Rotate

m anifold

Manually operate

SV19b

NOTE CAUTION

Go to

Part 3

2-12