Alemite 7340 Servicehandleiding - Pagina 8

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Installation

WARNING

Do not exceed the lowest pressure rat-

ing of any component in the system.

Never point a control valve at any

portion of your body or another person.

Lubricant discharged at high velocity

can penetrate the skin and cause severe

injury. Should any fluid appear to punc-

ture the skin, get medical care

immediately.

Ensure all components are in opera-

ble condition. Replace any suspect parts

prior to operation. Personal injury can

occur.

Hold the delivery hose securely until

the reel is securely latched or fully

retracted. Uncontrolled retraction can

result in personal injury.

Reel Mount

NOTE

Should the reel mount to the ceiling or a

wall, it may be advantageous to lessen

its weight with the removal of the power

spring assembly.

Follow the appropriate procedural steps

within the section entitled

Overhaul, page 4.

Delivery hose type and length comparison to power spring tension in number of turns

Delivery hose description

3/8 in ID two-wire braid

1/2 in ID single-wire braid

1/2 in ID air

1 Mount the reel assembly with the proper

hardware.

CAUTION

Never connect rigid piping to the Swivel

assembly. Damage to components can

occur.

2 Screw a connecting hose (with thread

sealant) into the swivel assembly.

3 Attach the connecting hose to the supply

line.

NOTE

Anchor the connecting hose to a suita-

ble surface to prevent the hose from

flexing at the swivel assembly.

The anchor should be in-line with the

inlet of the swivel to minimize side

loading (→ fig. 3, page 9).

Setting power spring tension

4 Make sure there is no tension on the

power spring assembly.

NOTE

Wear non-slip gloves when handling the

sheave assembly.

5 While facing the ratchet, turn the sheave

assembly clockwise to set the tension

suggested for the type and length of

delivery hose used (→ table 3 for

details).

6 Allow the reel to latch.

Length of hose

80 ft. (24,4 m)

100 ft. (30,5 m)

80 ft. (24,4 m)

100 ft. (30,5 m)

Delivery hose attachment

WARNING

Precautions must be taken to ensure

the sheave assembly remains engaged

with the ratchet. To prevent movement

either:

• instruct an assistant to grip the

Sheave securely with non-slip gloved

hands or

• install a clamp on the sheave

(→ fig. 4, page 10).

Personal injury can occur.

Once the sheave assembly is secure:

7 Install the delivery hose through the

guide assembly.

8 Connect the delivery hose to the 90 °

union.

8.1 Make sure the connection is secure.

NOTE

Orient the hose to allow its natural

curve to match the sheave.

This reduces torque load on the

power spring assembly and eliminates

the tendency of the hose to stack on one

side of the sheave.

Number of turns

Table 3