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XA-351 SERIES

(Manufactured after 6/1/96)

XA-331 SERIES

TROUBLESHOOTING HINTS FOR

THIS MODEL FIFTH WHEEL TOP PLATE

ARE CONTAINED IN THIS SECTION.

Closed loop
release handle

Bolt and nut retention
for bracket pin

1

FW35 (XA-351) FIFTH WHEEL

Trouble-Shooting Guide

Serial Number Tag Identification

For this troubleshooting section, the

part number on the serial number tag

should begin with one of the following:

• FW35
• XA-351

Part & Serial
Number Tag

XA-3501 SERIES

IF YOU HAVE THIS FIFTH WHEEL,

REFER TO THE FW3500 (XA-3501)

TROUBLESHOOTING GUIDE SECTION.

Open loop
release handle

Bracket pin
retained internally

YOKE SHAFT EXTENDS
OUT OF THE FRONT
OF THE FIFTH WHEEL

WRONG

TROUBLESHOOTING

SECTION

CORRECT

TROUBLESHOOTING

SECTION

Before proceeding, verify that your fifth wheel top plate
is a XA-351 model by following the 3 steps below:

XL-FW453-01

Summary of Contents for Fifth Wheel FW35 (XA-351)

Page 1: ...section the part number on the serial number tag should begin with one of the following FW35 XA 351 Part Serial Number Tag XA 3501 SERIES IF YOU HAVE THIS FIFTH WHEEL REFER TO THE FW3500 XA 3501 TROUB...

Page 2: ...6 Movement within jaw 6 Lock pins rising 7 Hard steering or binding 7 FW35 XA 351 exploded view 8 REBUILD KIT NUMBERS LEFT HAND RELEASE RK 351 A L w Automatic Secondary Lock RK 351 A 02 L w Manual Se...

Page 3: ...Pull release handle 3 Raise tractor suspension to proper ride height 4 Spray a light lubricant or apply a lightweight grease on all moving parts including the cam plate yoke lock pins and release hand...

Page 4: ...th wheel must be rebuilt Obtain the proper rebuild kit for your model top plate 9 Rebuild fifth wheel with the proper Holland rebuild kit 10 Replace entire fifth wheel PROBLEM Difficult to couple to t...

Page 5: ...s prevent hitting the kingpin too hard 4 Thoroughly clean the fifth wheel then relubricate all moving parts including the cam plate yoke lock pins and release handle and spring as described in Holland...

Page 6: ...r plate with a 48 straight edge repair or replace as required See Figure 6 below and Service Bulletin XL SB020 01 38 06 MAX 25 MAX 12 MAX 19 R 10 R 90 1 Figure 6 BOLSTER PLATE 2 875 DIA 2 000 DIA 2 81...

Page 7: ...NOTE Do not shim tight Maintain 040 to 060 free play between the lock jaw and the casting Cause 1 Lack of lubrication on fifth wheel top surface 2 Warped trailer upper coupler plate PROBLEM Hard steer...

Page 8: ...k adjustment tag 27 XB T 49 1 Washer 1 3 8 O D x 9 16 I D 9 XA 1706 1 Yoke shaft 28 XB 07610 1 Operation tag 10 XB 1505 1 Compression spring 29 XB H 38 2 Grease zerk 11 XA 07295 1 Yoke 30 XB C 95 2 He...

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