SAF-HOLLAND XL-FW152-03 FW67 Series Air Lift Fifth wheel - Manual (Page 7)

7
WEEKLY
1. Apply grease to all grease fittings on the
elevating assembly and fifth wheel top plate.
2. Be sure the fifth wheel top plate is lubricated.
3. Check operation of the fifth wheel locking
mechanism.
MONTHLY
1. Steam clean the entire unit thoroughly.
2. Inspect the elevating fifth wheel assembly, its
mounting, and the truck frame for proper bolt
torque, missing or damaged bolts; and broken,
distorted, or missing parts. Repair or replace as
required using only HOLLAND parts.
3. Check the fifth wheel locking mechanism
for proper operation using a HOLLAND
TF-TLN-1000 or TF-TLN-5001 Lock Tester.
When checking, move the lock tester fore and
aft when closed in the locks. If play exceeds
3 /
8
˝, rebuild or replace the top plate. See your
HOLLAND Distributor for parts and ordering
information.
4. Lubricate the top plate locking mechanism
with a light, rust-resistant oil.
5. Relubricate the assembly, including applying
grease to all grease fittings on the elevating
assembly and top plate.
6. Inspect for leaks in the air system. Seal or
replace any components required.
7. Check free play at pivot points in the elevating
fifth wheel assembly. If free play exceeds 1 /
8
˝,
replace the torque frame, bushing, and/or
shaft as required.
WARNING
DO NOT use any fifth
wheel which does not
operate properly.
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LUBRICATE CAM PIVOT AND
TRAVEL PATH
LUBRICATE SPRING
AND ROD
GREASE THE TRAILER
CONTACT SURFACE.
GREASE BRACKET SUPPORTS
THROUGH FITTINGS.
USE WATER
RESISTANT
LITHIUM-BASE
GREASE.
FW67 and FW69 Series
Elevating Fifth Wheels and
XA-351-UB Top Plates
Periodic Maintenance