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XL-FW20130RM-en-US Rev C · 2022-01-03 · 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.

Model Identification

MADE IN XXXXX

SCAN QR CODE FOR PRODUCT INFORMATION

Model No. XXXXXXXXXXXXXXX

Serial  No. XXXXXXXXXXXXXXX

U.S. AND FOREIGN PATENTS APPLY   Ph: (888) 396-6501 or 52.1.55.5456.8641

CONSULT PRODUCT INFORMATION AT 
LITKITS.SAFHOLLAND.COM PRIOR TO USING 
THIS PRODUCT. FAILURE TO PROPERLY INSTALL, 

MAINTAIN & OPERATE THIS PRODUCT COULD RESULT IN TRACTOR 
TRAILER SEPARATION CAUSING SERIOUS INJURY OR DEATH.

QR

CODE

Figure 1

Figure 4

Figure 3

Figure 2

2.  Model Identification

This manual contains the installation procedures for SAF-
HOLLAND rebuild kits RK-351-TT and RK-351-UBT. Prior to 
rebuilding, verify the correct rebuild kit by identifying the fifth 
wheel model number, which can be found on the fifth wheel 
serial tag.

The fifth wheel serial tag is located on the side of the fifth 
wheel top plate, above the bracket pin location or near the 
pickup ramps 

(Figure 1)

. The fifth wheel model number and 

serial number are listed on the tag as illustrated 

(Figure 2)

.

For 

FW35TT/XA-351-TT

 Series fifth wheels 

(Figure 3)

, use 

the RK-351-TT Rebuild Kit.

For 

FW67/XA-351-UBT

 Series fifth wheels 

(Figure 4)

, use 

the RK-351-UBT Rebuild Kit.

FW35TT/XA-351-TT

FW67/XA-351-UBT

BRACKET PIN NUTS 

WELDED ONTO CASTING

Summary of Contents for FW35TT/XA-351-TT Series

Page 1: ...XL FW20130RM en US Rev C Rebuild Repair Manual Yard Spotter Fifth Wheel Top Plates FW35TT XA 351 TT Series FW67 XA 351 UBT Elevating Series...

Page 2: ......

Page 3: ...s necessary are available on the internet at www safholland us When replacement parts are necessary SAF HOLLAND requires the use of only SAF HOLLAND Original Parts A list of technical support location...

Page 4: ...s written based on the assumption that OSHA or other applicable employee safety regulations are followed by the location where work is performed NOTE Before rebuilding the HOLLAND Fifth Wheel review t...

Page 5: ...DEATH QR CODE Figure 1 Figure 4 Figure 3 Figure 2 2 Model Identification This manual contains the installation procedures for SAF HOLLAND rebuild kits RK 351 TT and RK 351 UBT Prior to rebuilding ver...

Page 6: ...HOLLAND Inc Exploded View 16 8 2 1 3 4 5 7 6 20 19 5 12 18 9 11 12 13 5 28b 28a 25 24 23 26 22 15 13 14 10 17 28a 28b 21 RK 12196 7 8 2 6 19 20 12 5 13 15 18 16 17 14 Bracket Components XA 351 UB Seri...

Page 7: ...QTY 2 Yoke Shaft XA 12038 ST 1 5 Hex Head Cap Screw M12 x 1 75 x 40 mm XB HCS M12 40 Z 3 6 Roller 5 8 I D XA 1507 1 P 1 7 Washer 5 8 I D x 1 3 4 O D XB 460 1 8 Hex Head Cap Screw M16 x 2 x 50 mm Yoke...

Page 8: ...ylinder under the fifth wheel top plate If the fifth wheel is equipped with auto lube disconnect the grease lines 4 Using a lifting device capable of lifting 500 lbs 227 kg remove the top plate from t...

Page 9: ...e top plate casting Figure 7 Start two 2 M12 x 1 75 x 40 mm hex head cap screws to hold the spring block in position 5 Install the yoke spring over the spring block tube as illustrated in Figure 8 6 F...

Page 10: ...gure 9 The yoke will hold the locks closed once they are in place 4 With the lock jaws properly positioned in the casting drive the lock pins up from underneath the casting through the aligned lock pi...

Page 11: ...e and track with a water resistant lithium based grease Figure 11 2 Position the cam plate pivot hole over the casting lug hole as shown Figure 12 3 Place the first 14 mm I D x 45 mm O D washer betwee...

Page 12: ...to Figure 8 10 Install the M16 x 2 x 50 mm hex head cap screw through the washer cam plate track cam plate link and roller into the threaded hole in the yoke Figure 14 Hand tighten until the hex head...

Page 13: ...where the cam plate is installed Figure 16 2 Assemble the secondary lock to the torsion spring as illustrated Figure 16 then position and align between the casting lug and the casting hole beneath Fig...

Page 14: ...ole in the mounting tab shown in Figure 18 with the head of the pin nearest the fifth wheel top plate surface Figure 19 3 With the flats of the cam springs nearest the fifth wheel top plate surface lo...

Page 15: ...d with the bushing Orient the air cylinder so the air fitting port faces the cam springs see illustration and position the air cylinder clevis over the cam plate bushing and washer aligning the holes...

Page 16: ...Figure 21 If there is more than 1 4 6 4 mm free vertical movement the top plate should be removed for further inspection Refer to Section 3 for top plate removal instructions Upshock Cushions 1 Standa...

Page 17: ...16 1 6 mm or less The pocket inserts are severely chipped cracked or gouged Brackets 1 Standard Bracket Figure 25 and ILS Style Bracket Figure 26 Replace if The thickness of the bracket cap at the top...

Page 18: ...y pressing them down firmly into the pocket areas Figure 27 2 Check the air lines for signs of chafing or other damage and check the control valve for proper operation 3 Using a lifting device capable...

Page 19: ...holland us which contains specific lock tester instructions After three 3 successful operational checks the fifth wheel will be ready for operation IMPORTANT Before using the fifth wheel visually insp...

Page 20: ...ure to spec SAF HOLLAND Original Parts when servicing your SAF HOLLAND product XL FW20130RM en US Rev C 2022 01 03 Amendments and Errors Reserved SAF HOLLAND Inc SAF HOLLAND HOLLAND SAF and logos are...

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