TSUM - 2-026 A-Frame Rotate (Park) (119) Part 2

TM 5-5420-279-23

TSUM - 2-026 A-Frame Rotate (Park) (119) Part 2

Part 2

All Maintainer Tasks

LED on

Check that LED

Carry out electrical

SV19a on A-Fram e Rotate

on SV16 on Pilot

trouble shooting. See

Manifold illum inated

Manifold assy is

Yes

electrical trouble

when A-Fram e Rotate Park

illum inated when

shooting chapter 3

Button pressed

Rotate Deploy

procedure 3-020

on Operator

Button is pressed

Panel

Operate SV19a on

Replace solenoid

the A-Fram e

Does A-Fram e

SV19a. See

Rotate Manifold

rotate when SV19a is

Yes

m aintenance

m anually

procedure 5-124

NOTE CAUTION

operated

Fit a pressure

gauge to TPB1 on

CAUTION

A-Fram e Rotate

Ensure A-Fram e Rotate Deploy

Manifold

button is held depressed or

m anual operation of SV16 is

carried out while SV19a is

operated. Dam age to Stow

cylinders or Articulator cylinders

Manually operate

m ay arise if this is not carried

SV19a

out.

NOTE CAUTION

Go to

Part 3

2-77