Maintenance procedures, Relubrication after inspection and adjustment, Figure 4 figure 5 – SAF-HOLLAND XL-FW504 FW35-S09623 Series Fifth Wheel User Manual

Page 15

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XL-FW504 Rev A

15

MAINTENANCE PROCEDURES

continued

Relubrication After Inspection and Adjustment

Relubricate by applying a light rust-resistant oil to all moving parts.

Fifth Wheel Sliding Mechanism Inspection and Adjustment

1.

Adjustment of Locking Plungers:

A.

Loosen lock nut and turn

adjusting bolt (counterclockwise).

See FIGURE 4.

B.

Disengage and engage the locking

plungers. Check that the plungers

are securely seated without binding.

Turn adjusting bolt in (clockwise) until

it contacts the rack. Turn adjusting

bolt an additional 1/2 turn, then

tighten the locking nut securely.

2.

When Locking Plungers Won’t Release

to Permit Sliding of the Fifth Wheel:

A.

Check the air cylinder for proper

operation and replace if necessary.

B.

Check plunger adjustment.

C.

If adjusted plunger binds on the

pocket (FIGURE 5), grind the top
plunger edges 1/16˝, reinstall and

adjust as above. Use a HOLLAND

TF-TLN-2500 Spring Compressor

to remove and reinstall the plunger.

3.

When Locking Plungers Are Too Loose:

A.

Check plunger adjustment.

B.

Check the plunger springs for proper compression. Replace is necessary.

C.

Check for plunger wear and replace if necessary. Use a HOLLAND TF-TLN-2500

Spring Compressor to remove and reinstall the plungers. Adjust the plungers as

described above.

Proper adjustment of the sliding bracket locking plungers must be
performed at installation and maintained at regular intervals by use of

the adjusting bolts provided on both sides. Proper adjustment is required for proper
operation and for proper load transfer and distribution.

PLUNGER

ADJ. BOLT

POCKET

PLUNGER

RACK

CHECK FOR POSSIBLE

INTERFERENCE

FIGURE 4

FIGURE 5

HOLLAND warrants all Commercial Products (products

other than those normally used for personal, family

or household purposes) manufactured by it, when

properly installed, to be free from defects in material

and workmanship under normal use and service for a

period of two (2) years from the date of manufacture,

with the exception of elevating fifth wheels for which

the warranty period is ninety (90) days. This warranty

is void with respect to any product which has been

altered in any way from its manufactured condition,

such as intentional modification, accident, corrosion,

misuse, failure to provide necessary and reasonable

maintenance and is exclusive from normal wear. The

sole responsibility of HOLLAND under this warranty is

limited to repairing or replacing at the factory any part

or parts which are returned, with transportation

charges prepaid, and are found to be defective to the

COMMERCIAL PRODUCTS WARRANTY

satisfaction of HOLLAND. Written authorization from

HOLLAND must be obtained prior to returning this

warranty. HOLLAND shall not be liable in any event,

for proximate, incidental, consequential or other

damages, including but not limited to damages for

loss of production or injury to persons or property arising

out of any breach of this warranty.

THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED,

INCLUDING THE WARRANTY OF MERCHANTABILITY OR

A WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE

EXTENDING BEYOND THAT SET FORTH ABOVE.

Holland reserves the right, without giving prior notice, to
change specifications and dimensions as designs are altered
or improved. Options other than those shown may be
provided. Contact the factory for information.

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