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XL-AS20012BM-en-US Rev B · 2014-05-28 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, 

SAF, and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.

Operation Instructions

PULL ARM 
HANDLE

LOCK PINS 
ENGAGED

ENGAGED POSITION

NOTCH 1

NOTCH 2

Figure 20 

Figure 21 

Figure 19 

12. Slider Repositioning Instructions

1.  With the vehicle on a level surface, set the tractor and 

trailer brakes and locate the slider QWIK RELEASE

®

 pull 

arm handle 

(Figure 19)

, or air release control valve.

2.  To reposition the slider, remove the manual stop bar 

and relocate to desired location – rearward of slide box 
if moving rearward, or forward of slide box if moving 
forward 

(Figure 19)

.

 

If repositioning the slider forward, remove the manual 
stop bar and relocate directly behind slide box after the 
slider is moved to final position. 

3.  Lift and pull the QWIK RELEASE

®

 pull arm handle from 

the engaged position 

(Notch 1 - Figure 20)

 to the 

disengaged position 

(Notch 2 - Figure 21)

.

NOTE:

  If your slider is equipped with an air release pin 

mechanism, pull the air release control valve knob 
to disengage the lock pins. 

4.  Visually check to ensure the lock pins are in the disengaged  

position, and that the QWIK RELEASE

®

 pull arm handle is 

locked 

(Notch 2 - Figure 21)

.

 

When lock pins have properly disengaged, proceed to 
Step 6.

 

If lock pins fail to disengage, proceed to Step 5. 

5.  If the QWIK RELEASE

®

 pull handle is in the notch 2 

position but the lock pins fail to retract and are still  
in the engaged position, the QWIK RELEASE

®

 pull  

arm is in an armed, ready to unlock position. 

NOTE:

  The QWIK RELEASE

®

 torsion spring will 

automatically retract the lock pins when  
the pressure on the lock pins is released. 

 

a.  Release the tractor brakes.

Failure to verify the area is clear of 
others before moving the vehicle could 
result in death or serious injury.

 

b.   Gently rock the tractor and trailer fore and aft while 

listening for the lock pins to disengage. 

 

c.   After the “metallic clang” of the lock pins disengaging  

is heard, reset the tractor brakes, and visually verify 
that the lock pins have been properly disengaged.

5.  When the lock pins have disengaged – slowly reposition 

the tractor until the slide box contacts the manual stop 
bar 

(Figure 19)

.

6.  a.  Set the tractor brakes. 

NOTE:

  Trailer parking brakes should still be engaged.

PULL ARM 
HANDLE

DISENGAGED POSITION

NOTCH 1

NOTCH 2

LOCK PINS 
DIS-ENGAGED

MANUAL 
STOP BAR

PULL ARM 
HANDLE

RELOCATED 
MANUAL 
STOP BAR

Содержание CBX69

Страница 1: ...XL AS20012BM en US Rev B Installation and Operation Manual CBX69 TRIDEM Slider Suspension Systems For Disc and Drum Brake Applications...

Страница 2: ...sed 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 co...

Страница 3: ...can cause tire failure fire or loss of vehicle control which if not avoided could result in death or serious injury 1 Safety Instructions General and Servicing Safety Instructions Read and observe all...

Страница 4: ...PUSH TO ENGAGE LOCK PINS PULL TO DISENGAGE LOCK PINS XL AR429 www safholland us Copyright 2012 SAF HOLLAND Inc Figure 3 TO REPOSITION SLIDER 1 Remove stop bar and move to desired location 2 Lift pull...

Страница 5: ...TRAILER PARKED Check that the PosiLok is in the DOWN position PosiLok DOWN BEFORE MOVING TRAILER Check that the PosiLok is in the UP position PosiLok UP www safholland us Copyright 2011 SAF HOLLAND I...

Страница 6: ...liding sub frame and have a 5 75 round axle Figure 8 NOTE This manual applies to the suspension models listed on the front cover However determine specific model number write that information below an...

Страница 7: ...products 6 3 Material Items to be welded that are made from low carbon or high strength alloy steel are to be welded with AWS ller metal speci cation AWS A5 18 filler metal classification ER 70S 3 ER...

Страница 8: ...operating properly IMPORTANT Make certain that all air lines and valves are free from obstruction through the full operational range of the suspension IMPORTANT A pressure protection valve PPV MUST be...

Страница 9: ...CONTROL VALVE SLIDER PULL PIN RELEASE ACTUATOR HEIGHT CONTROL VALVE HCV POSILOK ACTUATOR PRESSURE PROTECTION VALVE TO GLAD HAND OR EMERGENCY BRAKE TO PPV AND AIR RESERVOIR TO GLAD HAND OR EMERGENCY BR...

Страница 10: ...in damage to trailer components 5 Connect service and emergency gland hand lines to the slider and allow the suspension to air up 6 Measure the ride height of the suspension Figure 13 with a tape meas...

Страница 11: ...rom the centerline of the front axle spindles to the centerline of the rear axle spindles d Dimensions C D E and F Figure 15 MUST be equal to within 1 16 1 mm 9 2 Alignment Instructions 1 Using the me...

Страница 12: ...tallation Instructions NOTE Alignment plates are NOT welded to the frame bracket but are free to rotate 2 Relocate the slider to the forward position and recheck the king pin alignment Variance in dim...

Страница 13: ...t should be within 1 4 6 mm of the recommended design height For proper height refer to Slider Assembly Section 8 7 Verify that the 1 1 8 pivot nut are torqued to 550 600 ft lbs tN Figure 18 IMPORTANT...

Страница 14: ...4 Visually check to ensure the lock pins are in the disengaged position and that the QWIK RELEASE pull arm handle is locked Notch 2 Figure 21 When lock pins have properly disengaged proceed to Step 6...

Страница 15: ...he lock pins are fully engaged and extend through the holes in the upper rail Figure 24 An unsecured slider box can cause loss of vehicle control which if not avoided could result in death serious inj...

Страница 16: ...when subjected to overloading or other operational issues to protect the trailer sub frame The PosiLok is engaged when the ipper plates are in the down position 1 Release air pressure from the trailer...

Страница 17: ...ith the vehicle on a level surface and air pressure above 85 psig 5 9 bars verify that all air springs are of suf cient and equal firmness NOTE Check all air control system fittings for air leaks by a...

Страница 18: ...15 Torque Speci cations NOTE Torque specifications listed above are with clean lubricated coated threads All new SAF HOLLAND fasteners come precoated from the factory For bolt and lock nut grade mark...

Страница 19: ...19 XL AS20012BM en US Rev B 2014 05 28 Amendments and Errors Reserved SAF HOLLAND Inc SAF HOLLAND HOLLAND SAF and logos are trademarks of SAF HOLLAND S A SAF HOLLAND GmbH and SAF HOLLAND Inc Notes...

Страница 20: ...l component assembly SAF HOLLAND Original Parts are tested and designed to provide maximum performance and durability Will fits look alikes or worse yet counterfeit parts will only limit the performan...

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