Graco XD30 Series Manuale utente

Instructions

Ratchet and Latch

Replacement Kit for XD30

High Capacity Hose Reels 3A0142A

Instructions for Replacing Ratchet and Latch XD Series High Capacity Hose Reels.

Part No: 24C995

Related Kits:

The following optional replacement kits are available for use when replacing the ratchet and latch. Contact your Graco

Distributor or Graco Customer Service at 612-623-6928 or 1-800-533-9655 (toll free).

Swivel Replacement Kit: 24C993 or 24C994

Swivel Seal Replacement Kit: 24D134

Spool Replacement Kit: 24C998

Hose Replacement Kit: 24C986, 24C987, 24C988, 24C989, 24C990, 24C991, 234C992

Important Safety Instructions

Read all warnings and instructions in this man-

ual. For complete Warnings and instructions

see the XD30 High Capacity Hose Reel

Instruction Manual. Save all instructions.

Ref No. Description Qty

40 NUT, lock 1

41 BUSHING, pawl 1

42 PAWL, ratchet 1

43 BOLT, 10 x 40 1

44 SPRING 1

48 SCREW 4

59 RATCHET 1

ENG

Warnings

23A0142A

Warnings

Pressure Relief Procedure

1. Close the supply pump’s bleed-type master air valve

(required for pneumatic systems) (FIG. 1).

2. Trigger fluid valve into a waste container until pres-

sure is relieved (FIG. 2).

3. Leave the fluid valve open until you are ready to use

the system again.

If you suspect that the dispensing valve, extension, or

grease fitting coupler is clogged, or that pressure has

not been fully relieved after you have followed the steps

above, very slowly loosen the coupler or hose end cou-

pling to relieve the pressure gradually, then loosen it

completely. Then clear the clog.

WARNING

SKIN INJECTION HAZARD

High-pressure fluid from dispense valve, hose leaks, or ruptured components will pierce skin. This may look like just

a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

• Do not point dispense valve at anyone or at any part of the body.

• Do not put your hand over the end of the dispense nozzle.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or

servicing equipment.

MOVING PARTS HAZARD

Moving parts can pinch or amputate fingers and other body parts.

• Keep clear of moving parts.

• Do not operate equipment with protective guards or covers removed.

• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the

Pressure Relief Procedure in this manual. Disconnect power or air supply.

FIG. 1

FIG. 2

Warnings

3A0142A 3

Disassembly

NOTE: Part numbers provided in these instructions cor-

respond to the part numbers used on the assembly

drawing provided in the XD30 High Capacity Hose Reel

Instruction Manual.

Unless otherwise noted, do not discard removed parts.

They will be reused for reassembly.

1. Relieve the pressure (page 2).

2. Decrease spring tension (page 7).

3. Remove reel from service by removing 4 screws (A)

holding reel base to mounting surface (FIG. 3)

4. Remove nuts (51) and screws (50) to remove hose

stop (49) from end of hose (FIG. 4).

5. Disconnect hose fitting (B) from swivel fitting (23)

(FIG. 5).

Unless otherwise noted, steps 6 - 11 refer to FIG. 7.

6. Remove large nut (32).

7. Remove two screws (27) holding pedestal (26) to

base (24) and three screws (52) and nuts (53) hold-

ing hose guide (31) to guide arm (30).

8. Completely remove guide arm and pedestal assem-

bly (26 / 30) and set it aside to reinstall on the new

spool. These parts do not have to be disassembled.

Never allow the reel to spin freely!

Most hose reel spools are replaced due to a broken

spring. Even though the spring is broken, there may

still be tension left in the spring which could cause the

reel to spin freely. Doing so causes the reel to spin out

of control, which could cause serious injury if you are

hit by the hose or other moving parts.

To ensure all tension is completely removed from the

spring, decrease spring tension using the procedure

provided on page 9.

FIG. 3

FIG. 4

FIG. 5

Warnings

43A0142A

9. Lay hose reel with spool side down so you can eas-

ily access the remaining installed guide arm and

pedestal (24 / 30). Remove long bolt (18) and wash-

ers (15 / 16).

NOTE: The swivel assembly is held in place by the

tension created when bolt (18) is tightened and

securely in place. When this tension is removed by

loosening the bolt, the swivel and swivel shaft

assembly parts (3 / 22) and washer (7) may come

apart (FIG. 6).

Examine swivel assembly and o-rings. If these parts

are damaged, replacement kits for the Swivel

Assembly (24C993 or 24C994) or just the Swivel

Seals (24D134) are available. Contact your local

Graco Distributor or Graco Customer Service to

order this kit.

10. Remove snap ring (25).

11. Remove guide arm and pedestal base (24 / 30) as

one piece.

FIG. 6

FIG. 7

Warnings

3A0142A 5

12. Remove nut (40) and bolt (43), bushing (41), pawl

(42) and spring (44) from arm (FIG. 8). Discard

these parts. Use new parts included in the kit for

reassembly.

13. Remove screws (48) and ratchet (59) from spool.

(FIG. 9). Discard these parts. Use new parts

included in the kit for reassembly.

Reassembly

1. Install new pawl (42), bushing (41), spring (44),

nut(40) and bolt (43) to guide arm (30). Tighten bolt

securely (FIG. 10).

2. Place spool (9) on its side on a work bench (FIG.

11).

NOTE: It is easier to reattach the guide arm and

pedestal assembly to the spool if the spool is sup-

ported and somewhat level. Placing a couple blocks

of 1” thick scrap wood under the spool as shown in

FIG. 11 will help support the spool during the arm

installation.

FIG. 8

FIG. 9

41/42

FIG. 10

FIG. 11

41/42

Warnings

63A0142A

3. Install ratchet (59) to side of spool using screws (48)

(FIG. 12).

4. Position guide arm and pedestal base (24 / 30)

assembly over spool. Adjust as needed to correctly

align parts (FIG. 11).

5. Replace snap ring (25) (FIG. 11, page 5).

Unless otherwise noted, steps 6 - 13 refer to FIG. 7,

page 4.

6. Install washers (15 / 16) over end of bolt (18) and

slide them over the threads to the bolt head.

7. Slide bolt (18) through hole in center of spool. Do

NOT tighten bolt.

8. Stand hose reel assembly upright on the base (24).

9. Install swivel assembly (3 / 22 / 23) and (if removed)

washer (7) in spool. Align fitting (23) with opening

(A) in side of spool. For hose reel to operate cor-

rectly, these parts must be aligned correctly (FIG.

13).

10. Tighten bolt (18).

11. Align pedestal assembly (26) to base (24). Install 2

screws (27). Tighten and torque screws to 20-30 ft.

lbs (89 - 133 N.m).

12. Align guide arm (30) and hose guide (31). Install

and tighten screws (52) and nuts (53).

13. Install large nut (32). Tighten and torque nut to

85-105 ft. lbs (378 - 467 N.m).

14. Insert the hose fitting end (B) of hose through the

hose guide (31) and connect hose end to the hose

reel swivel fitting (23) (FIG. 14). Tighten securely.

15. Reinstall hose reel to wall, ceiling or truck bed.

16. Insert end of hose through hose guide. Install stop

to end of hose.

17. Set spring tension following Adjusting Spring Ten-

sion instructions on page 6.

FIG. 12

FIG. 13

FIG. 14

23 A

22 3

Adjusting Spring Tension

3A0142A 7

Adjusting Spring Tension

Decreasing Spring Tension

1. If it is not already loose, loosen (A) 3-5 turns. Do not

remove (A)! (FIG. 15).

2. If they are not already loose, loosen (B) 3-5 turns.

Do not remove (B) yet (FIG. 16).

3. Insert ratchet (C). Then remove screws (B) (FIG.

17).

4. Turn ratchet (C) one full turn counter-clockwise (FIG.

18).

IMPACT HAZARD

The spring is always under great tension and could be propelled or uncoil with enough force to cause serious

injury.

• The hose reel spring is not a serviceable part. Do not attempt to replace or service the spring.

• Always grasp ratchet handle firmly with both hands when adjusting tension.

• When decreasing spring tension, never attempt to turn ratchet more than 1/4 turn with each push-in motion.

Uncontrolled spinning of the hose reel could cause serious injury if you are hit by the hose or a tool.

• Never allow reel to spin freely.

• The reel must be bolted securely in place when making adjustments.

FIG. 15

FIG. 16

FIG. 17

FIG. 18

Adjusting Spring Tension

83A0142A

5. Replace one screw (B). Leave ratchet (C) in place

(FIG. 19).

6. Remove ratchet (C) (FIG. 20).

7. Pull hose to test tension. Repeat 3 - 7 if necessary

(FIG. 21).

8. Replace and tighten screws (B) and (A) (FIG. 22).

FIG. 19

FIG. 20

FIG. 21

FIG. 22

Adjusting Spring Tension

3A0142A 9

Increasing Spring Tension

1. Loosen, but DO NOT REMOVE, bolt (A) (approxi-

mately 3 to 5 turns) (FIG. 23).

2. Loosen screws (B) approximately 3 to 5 turns. Do

not remove screws (B) yet (FIG. 24).

3. Insert ratchet (C) in slot (D) first, then entirely

remove screws (B) (FIG. 25).

4. Tighten spring by turning ratchet (C) clockwise.

Refer to Table 1 to determine the number of full

turns recommended for setting the spring tension for

your hose reel model (FIG. 26).

Table 1: Recommended Turns to Set Spring Tension

FIG. 23

FIG. 24

FIG. 25

Model

Approx. No. Turns From Fully Relaxed

Position to Increase Spring Tension

HSHC5 12

HSLC8 7

HSLD5 10

HSLE3 12

HSMC8 7

HSMD5 13

HSPB8 9

FIG. 26

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

This manual contains English. MM 3A0142

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441

www.graco.com

12/2009

5. Leave ratchet (C) in place. Replace one screw (B)

(FIG. 27).

6. Remove ratchet (C) from opening (D) (FIG. 28).

7. Pull on hose to test tension (FIG. 29).

8. If spring tension is still a little loose, reinsert ratchet

9. Turn ratchet (C) one full turn clockwise.

10. Repeat Steps 5 - 7 until tension is tight.

11. If spring tension is too tight, follow instructions for

Decreasing Spring Tension, beginning on page 7.

When spring tension is set correctly, replace and tighten

screws (B) and bolt (A).

Installing Dispensing Device

Install meter or dispense device to end of hose.

FIG. 27

FIG. 28

FIG. 29

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