SAF-HOLLAND XL-FW428-01 FW2800 Series Hydraulic Elevating Fifth Wheels - Manual (Page 14)

14 SAF-HOLLAND, Inc. XL-FW428-01 Rev A
MAINTENANCE INSTRUCTIONS
continued
Weekly
1. Apply grease to all fittings.
2. Be sure the fifth wheel top plate is lubricated.
3. Check the hydraulic oil level.
4. Check the operation of the fifth wheel locking mechanism.
Monthly
1. Steam clean the entire unit thoroughly.
2. Inspect the elevating fifth wheel assembly and its mounting. Check the truck
frame for proper bolt torque; missing or damaged bolts; and broken, distorted, or
missing parts.
3. Check the fifth wheel locking mechanism for proper operation using a Holland
TF-TLN-1000 lock tester. Lubricate the locking mechanism with a light, rust-
resistant oil. When checking, move the lock tester fore and aft when it’s closed in
the locks. If play exceeds 3/8˝, rebuild or replace the top plate. See your Holland
distributor for top plates or rebuild kits.
4. Relubricate the assembly.
5. Inspect for leaks in the hydraulic system. Seal or replace any components, as
required.
6. Check the oil filter. Replace if necessary.
7. Check free play and pivot points in the elevating fifth wheel assembly. If free play
exceeds 1/8˝, replace the torque frame and/or shaft, as required.