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Caution – Snorkel S3219E-sn000017+ User Manual

Page 31

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Chapter 8 – Prestart Inspection

S3219E/S4732E – 1500834

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2. Visually check the rail and toeboard welds for

cracks.

3. Visually check all bolts and nuts fastening the platform

and guardrails in place. They must be present and

not show any signs of looseness.

4. Inspect the entry doors to see that they swing freely

and are not deformed in any way. Make sure the

doors are secure when they are closed.

Platform Extension

Latch handles on each side of the extension deck secures

the extension deck to the main platform deck.

Caution

The extension deck is free to move when the exten-

sion handle locks are disengaged. Personal injury may

result from accidentally extending or retracting the

deck. Make certain both extension handle locks are

fully engaged when the deck is extended in the work-

ing position and when it is stowed. Do not attempt to

extend or retract the platform unless the aerial platform

is on a level surface.

To inspect the platform extension:

1. Inspect the extension handles and locks (refer to

Figure 8.17) on each side of the platform to ensure

they release to extend the platform.

Figure 8.17 – Platform Extension Handle

2. While facing the front of the platform, firmly grasp each

of the extension handles and squeeze firmly to unlock

the extension deck. Push the extension deck forward

to the fully extended position. Release the handles to

lock the platform in position (refer to Figure 8.17).

3. Inspect the rollers on the platform extension. They

must be in place, in good condition, and free to move

without obstruction.

4. Inspect the weldments for deformation and damage.

Try to move the rails back and forth to make sure the

platform extension deck fully locks in position.

Figure 8.15 – Underneath Front of Platform

Fasteners

To inspect the fasteners:

1. Visually inspect all fasteners to see that none are

missing or loose.

2. Inspect all of the bolts, nuts, rollpins, collars, and

snap rings. They should all be present, tight, and not

damaged in any way.

Upper Control Station

Inspect the platform and upper controls only if all functions

operated properly from the lower controls.

Guardrail System

The guardrail system includes (refer to Figure 8.16):

A top rail

A mid rail

Saloon style entry doors

Toeboards around the sides of the platform.

Figure 8.16 – Upper Controls

To inspect the guardrail system:

1. Visually inspect all components of the guardrail

system. Make sure the rails and toeboards are all in

place and free of any damage or deformation.




Slide Block

Top Rail

Mid Rail

Toeboard

Entry Doors

Extension Handle

Top Rail

Lock