SAF XL-FW10009UM User Manual [en, fr, es]

Owner’s Manual

Manual del propietario

Mode d’emploi

FW35 Series Fifth Wheel

Operation, Maintenance and Troubleshooting

Procedures; Warranty Information

Quinta rueda Serie FW35

Operación, mantenimiento y procedimientos de resolución de problemas; Información de garantía

Sellette d’attelage Série FW35

Procédures d’utilisation, d’entretien et de dépannage; informations sur la garantie

Français Español English

XL-FW10009UM-en-US Rev B

Contents

Contents		Page
Introduction..............................................		2
Notes, Cautions, and Warnings ..................		2
Section 1 – Model Identification................		3
Section 2 – Decal Requirements ................		3
Section 3 – General Safety Instructions		.....4
Section 4 – Fifth Wheel Intended Use ........		5
Section 5 – Fifth Wheel Non-Intended Use...5
Section 6 – Coupling Preparation ..............		5
Section 7	– Coupling Procedures ...............	6
Section 8	– Uncoupling Procedures ...........	9
Section 9	– Positioning Sliding Fifth Wheel	...11

Introduction

This manual provides the information necessary for the proper operation and maintenance of Holland 35 series fifth wheels.

NOTE: For Holland replacement components contact SAF-HOLLAND Customer Service at 888-396-6501.

Notes, Cautions, and Warnings

You must read and understand all of the procedures presented in this manual before operating or starting work on any Holland 35 Series fifth wheel.

IMPORTANT: Keep this manual in a safe location for future reference.

Proper tools must be used to perform the maintenance and repair procedures described in this manual.

NOTE: In the United States, workshop safety requirements are defined by federal and/or state Occupational Safety and Health Acts. Equivalent laws may exist in other countries. This manual is written based on the assumption that OSHA or other applicable employee safety regulations are followed by the location where work is performed.

Contents		Page
Section 10 – Fifth Wheel Maintenance		....12
Section 11 – Top Plate Removal ..............		13
Section 12 – Fifth Wheel Lubrication .......		14
Section 13 – Slide Base Lubrication..........		16
Section 14 – Fifth Wheel Adjustment .......		16
Section 15 – Slide Base Adjustment.........		18
Section 16 – Pocket Insert Inspection ......		19
Section 17	– Top Plate Installation...........	20
Section 18	– Troubleshooting ..................	21
Section 19	– Rebuild and Replacement Kits..23
Warranty and Performance Guarantee.....		24

Throughout this manual, you will notice the terms “NOTE,” “IMPORTANT,” “CAUTION,” and “WARNING” followed by useful product information. So that you may better understand the manual, those terms are defined as follows:

NOTE: Includes additional information to enable accurate and easy performance of procedures.

IMPORTANT: Includes additional information that if not followed could lead to hindered product performance.

Used without the safety alert symbol, indicates a potentially hazardous situation which, if not avoided, could result in property damage.

Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

2	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Model Identification

1. Model Identification

Figure 1

Fifth wheel serial tags are located on the left side of the fifth wheel top plate above the fifth wheel bracket pin, or on the pickup ramps (Figure 1).

The part number and serial number are listed on the tag (Figure 2).

2. Decal Requirements

Decal XL-FW350 (Figure 3) enclosed in the plastic bag with the Owner’s Manual, MUST be installed near the fifth wheel and easily viewed by the operator. Place the decal on a flat surface such as the frame rail or on the back of the cab (Figure 4).

NOTE: Make sure surface is free of oil and grease before applying decal.

It is the responsibility of the end user to periodically inspect the decal and ensure that it is clean and completely legible. If the label is missing, loose, damaged or difficult to read, contact SAF-HOLLAND Customer Service at 888-396-6501 to order replacements immediately.

Figure 2

U.S. AND FOREIGN PATENTS APPLY

Model No. XXXXXXXXXXXXXXXXXX

Serial No. XXXXXXXXXXXXXXXXXX	MADE IN
	XXXXXX

FAILURE TO PROPERLY INSTALL, MAINTAIN & OPERATE

THIS PRODUCT COULD RESULT IN TRACTOR TRAILER

SEPARATION CAUSING SERIOUS INJURY OR DEATH.

Figure 3

WARNING / ADVERTENCIA / AVERTISSEMENT

ALWAYS inspect fifth wheel	SIEMPRE inspeccione la quinta	TOUJOURS contrôler la sellette
after coupling tractor to trailer.	rueda después de acoplar el	d’attelage après avoir accouplé
Failure to properly couple the	tractocamión al remolque.	le tracteur à la remorque.
tractor and trailer could result in	Si no acopla adecuadamente el	Un mauvais accouplement de la
tractor-trailer separation while in	tractocamión y el remolque, podría	remorque sur le tracteur peut résulter
use which, if not avoided, could	ocasionar la separación del	en une séparation du tracteur et de la
result in death or serious injury.	tractocamión y el remolque durante	remorque susceptible de provoquer
	el uso, lo cual, si no se evita, podría	la mort ou des blessures graves.
	causar muertes o lesiones graves.

CORRECT COUPLING / ACOPLAMIENTO CORRECTO / ACCOUPLEMENT CORRECT

1. Nut and washer snug against fifth wheel.	2. No gap	3. Locks completely closed around kingpin.
Tuerca y arandela ajustadas contra la	Sin separación	Seguros completamente cerrados alrededor
quinta rueda.	Pas d’espacement	del perno rey.

Écrou et rondelle	Mâchoires
serrés contre	complètement
la sellette.	fermées sur
	le pivot.

Copyright © 2012 #SAF-HOLLAND, Inc.

www.safholland.us

English

Figure 4

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	3

General Safety Instructions

3. General Safety Instructions

Read and observe all Warning and Caution hazard alert messages in this manual. They provide information that can help prevent serious personal injury, damage to components, or both.

All fifth wheel installation and maintenance must be performed by a properly trained technician using proper tools and safe procedures.

IMPORTANT: Prior to operation of the fifth wheel, you must be thoroughly satisfied that the fifth wheel has been appropriately installed on the vehicle.

Failure to properly install the fifth wheel could result in tractor-trailer separation which, if not avoided, could result in death or serious injury.

For proper installation procedures, refer to SAF-HOLLAND Installation Manual XL-FW10008IM (available on the Internet at www.safholland.us).

Failure to follow all the operating procedures contained in these instructions could result in a hazardous condition or cause a hazardous condition to develop which, if not avoided, could result in death or serious injury.

These instructions apply to the proper operation of your fifth wheel only. There are other important checks, inspections, and procedures listed in the Owner’s Manuals for your tractor and trailer that are necessary, prudent, and/or required by law.

Only SAF-HOLLAND Original Parts should be used.

A list of SAF-HOLLAND technical support locations that supply SAF-HOLLAND Original Parts can be found on the Internet at www.safholland.us or contact our Customer Service at 888-396-6501.

Updates to this manual will be published as necessary on the Internet at www.safholland.us.

4	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

									Operation Instructions
	4.		Fifth Wheel Intended Use				2.	Tow-away operations which damage
									or interfere with the proper operation
	1.	Pulling trailers with standard SAE							of the fifth wheel.
			kingpins which are in good condition				3.		The attachment of lifting devices.
			and securely mounted or locked in
							4.	The transport of loads in excess of
			position in the trailer.
	2.	Transporting loads that are within the							rated capacity.
							5.	Applications other than those
			maximum fifth wheel rated capacities:
			55,000 lbs. Maximum Vertical Load						recommended in SAF-HOLLAND
			150,000 lbs. Maximum Drawbar Pull.						literature available on the Internet
	3.		In both on-road and off-road applications.						at www.safholland.us.
							6.		Coupling Preparation
	IMPORTANT: SAF-HOLLAND definition
				of off-road refers to			1.		Prior to coupling, you MUST inspect
				terrain on which a
									the fifth wheel and mounting. Perform
				tractor-trailer operates
									and verify the following:
				which is unpaved and
				rough, or ungraded. Any					t 5JHIUFO MPPTF GBTUFOFST
				terrain not considered					t 3FQMBDF NJTTJOH GBTUFOFST
				part of the public
				highway system falls					t 3FQBJS SFQMBDF NJTTJOH DSBDLFE PS
				under this heading.					otherwise damaged components.
	4.		As recommended in SAF-HOLLAND						t $MFBO HSFBTF HSPPWFT JG B MBSHF
									amount of debris is present.
			literature available on the Internet at
			www.safholland.us.						t -VCSJDBUF GJGUI XIFFM UP USBJMFS
									contact surfaces, if needed.

5.Fifth Wheel Non-Intended Use

1.Operating with a non-SAE compliant kingpin, such as kingpins which are bent, improper size or dimensions, not secured to maintain SAE configuration, or which are installed in warped trailer bolster plates, or upper coupler and fifth wheel lube plates that do not maintain the SAE kingpin dimensions. Refer to SAF-HOLLAND Service Bulletin XL-SB004-01 (available on the Internet at www.safholland.us) for more information on fifth wheel lube plates.

Failure to couple with a SAE compliant kingpin could result in improper coupling, allowing tractor-trailer separation, which if not avoided, could result in death or serious injury.

t *OTQFDU GJGUI XIFFM NFDIBOJTN

Lubricate dry or rusty components.

t *G ZPV IBWF B TMJEJOH mGUI XIFFM NBLF sure both plungers are fully engaged.

t *OTQFDU BJS MJOF DPOOFDUJPOT

t .BLF TVSF mGUI XIFFM JT JO BQQSPQSJBUF position for weight distribution on the tractor. For proper positioning of the fifth wheel, refer to SAF-HOLLAND publication XL-FW10008IM available on the Internet at www.safholland.us.

2.Make sure coupling area is flat, level, and clear of persons and obstacles.

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	5

English

Operation Instructions

3.Tilt ramps of fifth wheel downward

(Figure 5).

4.Make sure locks are open. If locks are closed:

a.Manual Release: If equipped with a manual secondary lock, first pull secondary release handle and hook on casting (Figure 6). Pull the release handle completely out (Figure 7).

b.Air Release: Set the tractor parking brake and pull the fifth wheel release valve until locking mechanism opens and locks in place. Release the pull valve. Release the tractor parking brake.

5.Visually inspect fifth wheel throat to ensure locks are completely open and ready to accept kingpin (Figure 7).

6.If locks are not completely open (Figure 7), check the following:

a.Nut and washer at front of fifth wheel are not snug against the wheel.

b.Release handle is in extended “open” position.

If both of these conditions exist, you will still be able to couple the fifth wheel even though the lock jaws appear closed. The movement of the kingpin into the fifth wheel jaws will allow them to open and successfully couple.

If either above conditions do not exist, repeat Steps 4 - 6.

Figure 5

TILT DOWNWARD

Figure 6

Figure 7

LOCKS ARE

OPEN

7.	Coupling Procedures
1.	Chock trailer wheels.	Figure 8
2.	Position the tractor so the center of the
	fifth wheel is aligned with the kingpin.
3.	Traveling in a straight line, slowly back
	tractor to trailer. STOP the tractor before
	making contact with the trailer
	(Figure 8).

LOCKS ARE CLOSED

TRAILER (TOP)

KINGPIN

6	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Operation Instructions

4.Set tractor parking brake and place into neutral.

5.Completely exhaust air from tractor suspension, ensuring that the fifth wheel is below the contact surface of trailer (Figure 9).

6.Exit the cab and make sure the fifth wheel is below the upper coupler plate. Verify proper fifth wheel height. If trailer is too low, use landing gear to raise the trailer height.

NOTE: For proper operation of landing gear, follow the instructions published by the landing

gear manufacturer.

7.Slowly back up, using lowest gear possible. Stop when fifth wheel is under the leading edge of the trailer

(Figure 10).

8.Set tractor parking brake. Place in neutral. Exit cab and verify proper fifth wheel to kingpin alignment.

9.Adjust tractor suspension to ride height. The fifth wheel plate face MUST make contact with the upper coupler plate (Figure 11). If fifth wheel does not make contact with the upper coupler plate, use the landing gear to lower the trailer until fifth wheel makes contact.

IMPORTANT: If trailer is too high the kingpin will not properly connect with the lock jaw.

Failure to couple with the trailer at the proper height could result in improper coupling, allowing tractor and trailer separation, which if not avoided, could result in death or serious injury.

Figure 9

EXHAUST SUSPENSION AIR BEFORE BACKING UP

Figure 10

BACK UP

AND STOP!

Figure 11

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	7

English

Operation Instructions

IMPORTANT: Never inflate the tractor suspension when the kingpin is above the throat of the fifth wheel.

Failure to avoid inflating tractor suspension when the fifth wheel is not forward of the king pin, could result in damage to the kingpin and fifth wheel.

10.Slowly back into the trailer, engaging kingpin in the fifth wheel.

11.Connect the air and electrical lines.

12.Raise the landing gear legs until the pads are just above the ground.

13.Perform a pull test as an INITIAL CHECK by locking the trailer brakes and pulling forward with the tractor to make sure that tractor-trailer separation does not occur (Figure 12).

Figure 12

LOCK TRAILER BRAKES AND

PULL FORWARD WITH TRACTOR

Figure 13

	NUT AND	1/4" (6.35 mm)
	WASHER
		OR LESS GAP
	SNUG
	AGAINST	NO GAP!
	FIFTH
	WHEEL
		LOCKS COMPLETELY
		CLOSED AROUND
		KINGPIN

14.Set the tractor parking brake.

15.Exit the cab and visually inspect for the following to ensure that the lock is closed (Figure 13).

a.Nut and washer MUST be snug against the fifth wheel casting.

b.No gap is permissible between the trailer upper coupler plate and the fifth wheel.

c.Fifth wheel locks MUST be closed around the trailer kingpin with 1/4" (6.35 mm) or less gap visible between the lock jaws.

16.If you DO NOT achieve a proper couple, repeat the coupling procedure.

Failure to properly couple the tractor and trailer could result in tractor-trailer separation while in use which, if not avoided, could result in death or serious injury.

8	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Operation Instructions

IMPORTANT: DO NOT use any fifth	Figure 14
wheel that fails to
operate properly.
Failure to repair a
malfunctioning fifth
wheel before use could	SECURE
result in tractor-trailer	CRANK
separation which, if not
avoided, could result in
death or serious injury.

17.Fully retract the landing gear legs off the ground and secure the crank handle (Figure 14).

NOTE: For proper operation of landing gear, follow the instructions published by the landing

gear manufacturer.

18.Remove the wheel chocks and continue with the pre-trip inspection.

NOTE: For no-tilt fifth wheels used with rigid upper couplers, always remove no-tilt shaft assembly for on-road use.

8. Uncoupling Procedures

1.Position the tractor and trailer, in straight alignment, on firm, level ground clear of obstacles and persons.

2.Set the trailer brakes.

3.Slowly back the tractor tightly against the trailer to relieve pressure on the fifth wheel locks.

4.Set the tractor parking brake.

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	9

English

Operation Instructions

IMPORTANT: DO NOT exhaust air from tractor suspension before uncoupling.

Failure to avoid exhausting tractor suspension before uncoupling could result in difficulty uncoupling tractor from trailer which, if not avoided, could result in damage to the fifth wheel and kingpin.

5.Chock the trailer wheels.

6.Lower the landing gear until the pads just touch the ground (Figure 15).

NOTE: For proper operation and ability to transfer trailer weight from the fifth wheel, follow the landing gear manufacturer’s published instructions. DO NOT raise trailer off of the fifth wheel.

7.Disconnect the air and electrical lines from the trailer and secure to tractor.

8.If equipped, pull the secondary lock release handle and hook on casting

(Figure 16).

9.Pull the release handle (Figure 17). If air release equipped, pull and hold the fifth wheel release valve until locking mechanism opens and locks in place.

10.Ensure locking mechanism is open and yoke shaft is in out position (Figure 18).

Figure 15

LOWER LANDING GEAR

Figure 16

Figure 17

Figure 18

YOKE SHAFT

10	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Operation Instructions

11.Release the tractor parking brake and slowly pull forward 12"-18" (306-457 mm) to disengage kingpin from fifth wheel. Fifth wheel should be between the front edge of trailer and kingpin (Figure 19).

IMPORTANT: DO NOT drive the tractor free of the trailer.

12.Set the tractor parking brake and place into neutral. Completely exhaust air from tractor suspension, ensuring that the fifth wheel is below the contact surface of trailer (Figure 20).

13.Visually inspect uncoupling. Make sure the trailer is completely supported by the landing gear.

14.Release the tractor parking brake and slowly pull away from the trailer.

15.Apply air to the tractor air suspension and allow suspension to return to ride height (Figure 21).

9.Positioning Sliding Fifth Wheels

1.Position the tractor and trailer, in straight alignment, on firm, level ground clear of obstacles and persons.

2.Set tractor and trailer parking brakes, place tractor in neutral.

Failure to stop and properly lock the tractor and trailer brakes could cause uncontrolled sliding of fifth wheel which, if not avoided, could result in component damage to tractor or trailer.

3.Release slide locking plungers by moving cab switch to unlock position (Figure 22). If manual slide release equipped, pull release lever. If plungers do not come out, lower the landing gear to relieve pressure on the fifth wheel. This will allow fifth wheel to slide easier.

NOTE: Cab switch style may differ by OEM.

Figure 19

SLOWLY PULL FORWARD

AND STOP

Figure 20

EXHAUST SUSPENSION AIR BEFORE PULLING FORWARD

Figure 21

RETURN TRACTOR SUSPENSION TO RIDE HEIGHT

Figure 22

AIR OPERATED

MOVE CAB SWITCH TO

UNLOCK POSITION

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	11

English

Maintenance Procedures

4.Visually inspect and verify that plungers are disengaged.

5.Release tractor parking brake while keeping trailer brakes engaged.

6.Slowly drive the tractor forward or backward to position fifth wheel. Stop tractor at desired position.

7.Re-engage slide locking plungers by moving cab switch to the lock position (Figure 23). If manual slide release equipped, pull release arm to allow plungers to retract.

8.Place tractor in neutral, set tractor parking brake.

9.Visually inspect plunger lock bars to ensure proper engagement (Figure 24).

10.Retract landing gear legs, if lowered.

11.Verify that slide locking plungers have been re-engaged by performing a pull test (Figure 25).

IMPORTANT: DO NOT operate the vehicle if the plungers are not fully engaged (locked).

Failure to properly engage plungers and slide base could cause loss of vehicle control which, if not avoided, could result in death or serious injury.

10. Fifth Wheel Maintenance

IMPORTANT: All maintenance MUST be performed by a properly trained technician using proper tools and safe procedures.

IMPORTANT: All maintenance must be performed while the tractor is uncoupled from the trailer.

Figure 23

AIR OPERATED

MOVE CAB SWITCH

TO LOCK POSITION

Figure 24

LOCKED (ENGAGED)

RACK

PLUNGER

TRADITIONAL SLIDERS

Figure 25

LOCK TRAILER BRAKES AND

PULL FORWARD WITH TRACTOR

12	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Maintenance Procedures

Failure to properly maintain your fifth wheel could result in tractor-trailer separation which, if not avoided, could result in death or serious injury.

NOTE: Removal of the fifth wheel top plate is not required for

maintenance but may be required when performing repairs.

11. Top Plate Removal

IMPORTANT: Fifth wheel assembly has replaceable pocket inserts installed between the fifth wheel top plate and mounting base. When removing top plate, be careful not

to lose pocket inserts.

Failure to prevent pocket inserts from falling out of the top plate could cause a potentially hazardous situation which, if not avoided, could result in minor or moderate injury.

1.Remove bracket pin retention nuts and bolts from both sides of fifth wheel top plate (Figure 26).

2.Using a pry bar, pull bracket retention pins out of fifth wheel top plate

(Figure 26).

3.Using a lifting device capable of lifting 500 lbs. (227 kg), remove the top plate from the mounting base. Place fifth wheel on a flat, clean working area.

NOTE: Follow instructions published by lifting device manufacturer for proper operation of lifting device.

Figure 26

RETENTION NUT

RETENTION BOLT

TOP

PLATE

BRACKET PIN

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	13

English

Maintenance Procedures

12. Fifth Wheel Lubrication	Figure 27
IMPORTANT: Fifth wheel lubrication	GREASE THE TRAILER
is necessary to get the	CONTACT SURFACE
maximum service life
from your 35 series
fifth wheel. Perform the
following procedures at
the intervals listed.

t -VCSJDBUF MPDLJOH NFDIBOJTN FWFSZ UISFF

(3) months or 30,000 miles.

t 5IPSPVHIMZ DMFBO UIF MPDLJOH NFDIBOJTN every six (6) months or 60,000 miles.

IMPORTANT: If your fifth wheel operates in snowy or icy winter conditions, lubrication should be performed every spring in addition to

routine lubrication (as noted above) to ensure optimum operation.

12.A Proper Lubrication Method

Figure 28

C D	E
	F
B	G
A

H

1.Remove old grease and debris from all fifth wheel-to-trailer contact surfaces. Apply new water-resistant lithium-based grease to all fifth wheel-to-trailer contact surfaces (Figure 27).

2.Using water-resistant lithium-based grease, lubricate (A) yoke tips where contact is made with the locks and casting, (C) cam profile, (E) yoke shaft in area that slides in and out of the fifth wheel casting, (F) secondary lock where contact is made with the cam plate, (G) release handle, and

(H) where contact is made with the kingpin (Figure 28).

3.Using a light oil, lubricate (D) cam pivot point (Figure 28).

4.Only if necessary, lubricate (B) lock pin with Never-Seez® (Figure 28).

14	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Maintenance Procedures

If fifth wheel is air release equipped, follow Steps 5-9 for lubrication of the air cylinder.

5.Activate air cylinder control to extend piston and shaft to its full travel

(Figure 29).

6.Clean exposed piston shaft with penetrating oil and a clean shop towel. DO NOT use any abrasives on the exposed shaft as they could damage the piston shaft.

7.De-activate the air cylinder.

8.Remove supply air line and add 2 - 4 drops of air tool oil to cylinder through the supply fitting. Re-install supply air line (Figure 30).

9.Activate and de-activate air cylinder 2 - 3 times to work air tool oil into cylinder and onto piston and verify proper operation.

12.B As-Needed Lubrication

t .BJOUBJO MVCSJDBUJPO PO GJGUI wheel-to-trailer contact surfaces. Use a water-resistant lithium-based grease. Clean grease grooves if a large amount of debris is present

(Figure 27).

t $MFBO BOE MVCSJDBUF MPDLJOH NFDIBOJTN if operational difficulties arise during the service life of your fifth wheel (i.e. problems with coupling, uncoupling, or pulling the release handle (Figure 28).

Figure 29

PISTON SHAFT

Figure 30

SUPPLY FITTING

English

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	15

Maintenance Procedures

13. Slide Base Lubrication

Figure 31

NOTE: Slide base should be moved fore
and aft at least once a year to
maintain optimum performance.	PISTON
	SHAFT
IMPORTANT: If equipped with air
release, lubricate air
cylinder every three (3)
months or 30,000 miles
whichever comes first.	TRADITIONAL SLIDERS
1. With the piston shaft in the exposed	Figure 32
position, clean with penetrating oil
and a clean shop towel (Figure 31).	ILS SLIDER
ILS Sliders: Spray spring covered piston
shaft thoroughly with penetrating oil
(Figure 32).
IMPORTANT: DO NOT use any abrasives	PISTON
on the exposed shaft as	SHAFT
they could damage the
piston shaft.

2Remove supply air line and add 2-4 drops of air tool oil to cylinder through the supply fitting. Re-install supply air line

(Figures 33 and 34 - Traditional Sliders, Figure 35 - ILS Sliders).

3.Activate and de-activate air cylinder 2-3 times to work air tool oil into cylinder and onto piston and verify proper operation.

14. Fifth Wheel Adjustment

Fifth wheel adjustment should be performed at a minimum of every 60,000 miles or if excessive movement between kingpin and fifth wheel is noticed when driving the vehicle.

IMPORTANT: Excessive movement between the tractor and trailer can effect vehicle handling.

Figure 33

TRADITIONAL SLIDER

SUPPLY FITTING

Figure 34

SUPPLY FITTING

TRADITIONAL SLIDER

16	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Maintenance Procedures

Failure to maintain proper fifth wheel adjustment could result in loss of vehicle control which, if not avoided, could result in death or serious injury.

NOTE: To obtain proper adjustment SAF-HOLLAND recommends use of Holland lock tester Part No. TF-TLN-5001, available from your local Holland distributor.

1.Back off adjustment nut several turns

(Figure 38).

2.If fifth wheel is locked, pull release handle to unlock fifth wheel. If equipped with a manual secondary lock, first pull secondary release handle and hook on casting.

3.Set lock tester on fifth wheel top plate

(Figure 36).

4.To lock fifth wheel, rotate lock tester handle clockwise (Figure 37).

5.With locks closed around lock tester, position adjustment nut on yoke shaft so it is slightly compressing rubber washer making it difficult to turn by hand (Figure 38).

6.Turn adjustment nut one additional full turn clockwise to further compress rubber washer (Figure 38).

IMPORTANT: Over compressing the bushing with additional turns will take the fifth wheel out of proper adjustment and degrade the performance of the fifth wheel.

Figure 35

ILS SLIDER

SUPPLY

FITTING

Figure 36

LOCK ADJUSTMENT TOOL

Figure 37

ROTATE HANDLE TO

LOCK FIFTH WHEEL

Figure 38

ROTATE CLOCKWISE ONE

(1) ADDITIONAL TURN

RUBBER WASHER

ADJUSTMENT NUT

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	17

English

Maintenance Procedures

7.To unlock fifth wheel, push down and rotate “J” hook so it locks under front skirt of fifth wheel casting (Figure 39).

8.Pull release handle to unlock fifth wheel. If equipped with a manual secondary lock, first pull secondary release handle and hook on casting.

9.To unlock fifth wheel, grasp lock tester handle with both hands, and with a quick snap turn counter-clockwise (Figure 40).

10.Repeat coupling and uncoupling process with lock tester at least twice to help “seat” the yoke. Then re-check adjustment of the fifth wheel.

11.With fifth wheel unlocked, unhook “J” hook from under front skirt of fifth wheel casting (Figure 41) and remove lock tester from fifth wheel.

IMPORTANT: Before using your fifth wheel, you MUST verify that it is operating properly.

Failure to verify that fifth wheel is operating properly could result in tractor trailer separation which, if not avoided, could result in serious injury or death.

15. Slide Base Adjustment

NOTE: ILS slider locking plungers DO NOT require adjustment.

Some Holland slide bases are equipped with adjustable locking plungers. Adjustment should be performed at a minimum of every 60,000 miles or if excessive movement is noticed when driving the vehicle. To obtain proper adjustment, follow the following procedures:

1.Loosen lock nut and turn adjustment bolt counterclockwise (Figure 42).

Figure 39

Figure 40

Figure 41

Figure 42

PLUNGER

LOCK NUT ADJUSTMENT BOLT

18	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Maintenance Procedures

2.Disengage and engage locking plungers. Verify that locking plungers have engaged properly (Figures 43 and 44).

3.Tighten adjustment bolt until it contacts the rack.

4.Turn adjustment bolt clockwise an additional 1/2 turn, then tighten lock nut securely.

If locking plungers DO NOT release fully to allow fifth wheel to slide:

a.Check the air cylinder for proper operation. Replace if necessary.

b.Check locking plunger adjustment as explained above.

c.If a locking plunger is binding in the plunger pocket, remove the locking plunger using a Holland TF-TLN-2500 spring compressor. Grind the top edges of the locking plunger 1/16" (1.5 mm) (Figure 45). Re-install and adjust the locking plungers as explained above.

NOTE: If problems persists, contact SAF-HOLLAND Customer Service: 888-396-6501.

16. Pocket Insert Inspection

Replace pocket inserts if:

t 5IF QPDLFU JOTFSU UIJDLOFTT JT

(1.5 mm) or less.

t 5IF GSFF WFSUJDBM NPWFNFOU PG UPQ QMBUF on the bracket is 1/2" (12.7 mm) or greater, without compressing rubber bushings (Figure 46).

t 5IF QPDLFU JOTFSUT BSF TFWFSFMZ chipped, cracked or gouged.

Figure 43

UNLOCKED (RELEASED)

RACK

PLUNGER

Figure 44

LOCKED (ENGAGED)

RACK

PLUNGER

Figure 45

CHECK FOR POSSIBLE INTERFERENCE

1/16" (1.5 mm)

Figure 46

REPLACE IF 1/16" (1.5 mm) OR LESS

1/2" (12.7 mm) MAX. (MEASURED AT EAR)

English

PUSH DOWN

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	19

Maintenance Procedures

17. Top Plate Installation

Figure 47

1.If pocket inserts are dislodged from fifth wheel casting, clean pocket area of

casting and apply a strip of double-face	DOUBLE-FACE TAPE	POCKET
tape in bottom of pockets. Install pocket		INSERT
inserts by pressing down into pockets
(Figure 47).
2. Using a lifting device capable of lifting		POCKET
500 lbs. (227 kg), install the fifth wheel
		AREA
top plate onto its mounting base.
3. Install bracket pins through fifth wheel	Figure 48
casting and mounting base and secure
by installing the bracket pin retention		TOP PLATE
bolts and nuts (Figure 48). Torque
retention fasteners to 50-60 ft.-lbs.		RETENTION BOLT
/tN
4. No-Tilt Fifth Wheels:		RETENTION NUT
After installing top plate on mounting
base, re-install no-tilt shaft assembly
by orienting top plate so top plate and
mounting base no-tilt brackets are		BRACKET PIN
aligned. Insert no-tilt shaft assembly
from left side of fifth wheel, making
sure chain assembly is positioned on
outside of right-hand bracket. Attach
chain assembly to bracket.
NOTE: Always remove no-tilt shaft
assembly for on-road use.

20	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

					Troubleshooting
18. Troubleshooting
Difficult to Couple to Trailer:
9	POSSIBLE CAUSE				REMEDY
	Attempting to couple too fast.				Couple in accordance with the procedure in Section 7.
	The trailer may be too high; the kingpin				Lower the trailer in accordance with manufacturer's
	is not entering the locks properly.				instructions.
	Locks are closed.				If equipped with manual secondary lock, pull secondary
					release handle and hook on casting. Pull release handle
					all the way out. If air release equipped, set tractor brakes
					and actuate fifth wheel control valve to open locks.
					Locks may be open even if they still appear closed. Check
					to make sure nut and washer at front of fifth wheel are not
					snug against fifth wheel and that release handle is in extended
					“open” position. If both of these conditions exist, you will still
					be able to couple fifth wheel. Movement of kingpin into fifth
					wheel jaws will allow them to open and successfully couple.
	Accumulated rust or grime interfering with				Thoroughly clean the fifth wheel and re-lubricate in
	the lock operation.				accordance with the procedure in Section 12.
	The locks are adjusted too tightly.				Check lock adjustments in accordance with the procedure
					in Section 14.
	The locks may be damaged.				The fifth wheel MUST be rebuilt using the appropriate
					service kit.
	Damaged, bent release handle.				Replace release handle using the appropriate service kit.
	Damaged, bent yoke shaft from				The fifth wheel MUST be rebuilt using the appropriate
	improper coupling.				service kit.
	Bent kingpin, damaged upper coupler,				Check the kingpin and upper coupler plate as detailed
	or improper use of “lube plate” may be				in Holland Service Bulletin XL-SB020. Repair/replace as
	interfering with lock movement.				required. Remove any improperly installed or improperly
					specified lube plates. Refer to Holland Service Bulletin
					XL-SB004-01 for lube plate warnings.
Difficult to Uncouple from Trailer:
9	POSSIBLE CAUSE				REMEDY
	The tractor may be putting pressure				Lock the trailer brakes and back the tractor tightly
	against locks.				against the kingpin to relieve the pressure on the fifth
					wheel lock, set the brakes, then pull the release handle.
	Tractor too low.				Raise tractor suspension to proper ride height.
	The secondary lock is not released.				If manual secondary: pull release handle out and up
					and lock open by hooking the handle on the top plate
					casting. If automatic secondary: inspect for missing or
					broken parts and repair or replace as required using the
					appropriate service kit.
	Accumulated rust or grime interfering with				Thoroughly clean the fifth wheel and re-lubricate in
	the lock operation.				accordance with the procedure in Section 12.
	The locks are adjusted too tightly.				Check lock adjustments in accordance with the procedure
					in Section 14.
XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.							21

English

Troubleshooting

Difficult to Uncouple from Trailer (continued):

9	POSSIBLE CAUSE	REMEDY
	The release handle will not stay out or must	Replace the cam and release handle spring using the
	be held out when unlocking.	appropriate service kits.
	Missing or damaged release system parts.	The fifth wheel MUST be rebuilt using the appropriate service kit.
	Casting bent/damaged at throat area,	The entire fifth wheel top plate MUST be replaced.
	restricting movement.
	Bent kingpin, damaged upper coupler,	Check the kingpin and upper coupler plate as detailed
	or improper use of “lube plate” may be	in Holland Service Bulletin XL-SB020. Repair/replace as
	interfering with lock movement.	required. Remove any improperly installed or improperly
		specified lube plates. Refer to Holland Service Bulletin
		XL-SB004-01 for lube plate warnings.

Excessive Movement between Fifth Wheel and Kingpin:

9	POSSIBLE CAUSE	REMEDY
	Fifth wheel lock requires adjustment.	Follow the procedures contained in Section 14.
	Fifth wheel cannot be adjusted further.	The fifth wheel MUST be rebuilt using the appropriate service kit.
	Kingpin is loose.	Repair trailer.
	Kingpin is worn.	Check kingpin for acceptable wear with Holland TF-0110.
		Replace kingpin, if necessary.
Lock Pins Raising:
9	POSSIBLE CAUSE	REMEDY
	Kingpin too short or improperly installed	Check the kingpin and upper coupler plate as detailed in
	“lube plates.”	Holland Service Bulletin XL-SB020. Repair/replace as required.
		Remove any improperly installed or improperly specified
		lube plates. Refer to Holland Service Bulletin XL-SB004-01
		for lube plate warnings. Check if there is evidence on bottom
		of locks of kingpin making contact and “lifting” the locks.
	Locks are too tight around kingpin.	Check lock adjustment in accordance with the procedure
		in Section 14.
	Kingpin is worn.	Check kingpin for acceptable wear with the Holland part
		TF-0110. Replace the kingpin if necessary.
	Kingpin/Locks not lubricated	Re-lubricate in accordance with the procedures in
	well enough.	Section 12.
	Lock pins not lubricated well enough.	Lubricate lock pins with Never-Seez®.
	If issues persist:	Order grease-able lock pin repair kit with retaining rings
		and shims, RK-07292-82.
Hard Steering or Binding:
9	POSSIBLE CAUSE	REMEDY
	Lack of lubrication on fifth wheel	Lubricate top of fifth wheel plate using a high pressure,
	top surface.	lithium-based grease. Follow recommended lubrication
		schedule as described in Section 12.
	Warped trailer upper coupler plate.	Check upper coupler plate for flatness and replace, if
		necessary. Refer to Holland Service Bulletin XL-SB020.
22	XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.

Rebuild and Replacement Kits

19. Rebuild and Replacement Kits

REBUILD AND REPLACEMENT KITS		PART NUMBER
Rebuild Kit-Standard Left Hand Release		RK-351-A-L
Rebuild Kit-Standard Right Hand Release		RK-351-A
Rebuild Kit-Left Hand Release with Manual Secondary Lock		RK-351-A-02-L
Rebuild Kit-Right Hand Release with Manual Secondary Lock		RK-351-02-A
Rebuild Kit-Air Release		RK-351-80-A-L
Lock Replacement Kit		RK-351-07296
Lock Yoke Replacement Kit		RK-351-07295
Cam Plate Pivot Bolt Hardware Replacement Kit		RK-351-2083
Cam Plate Roller Bolt Hardware Replacement Kit		RK-351-1507
Lock Pins Replacement Kit		RK-07292-82
Release Handle Replacement Kit-Left or Right Hand		RK-08415-1
Air Release Replacement Kit		RK-09649
Lock Adjustment Tag Replacement Kit		RK-351-02312
Pocket Inserts-Pair		RK-PKT-2

English

XL-FW10009UM-en-US Rev B · 2012-06-05 · Amendments and errors reserved. © SAF-HOLLAND, Inc.	23