Vehicle Fleet Wheelchair Lift Maintenance Schedule A: Braun 4500 Cycles

Inspect cotter pins on platform pivot pins (2)

• Re-secure, replace or correct as needed.

Hydraulic Fluid (Pump) - check level Note: Fluid should be changed if there is visible contamination. Inspect the hydraulic system (cylinder, hoses, fitting, seals, etc.) for leaks if fluid level is low.

• Use Braun 32840-QT hydraulic fluid (Exxon® Univis HVI 26). Do not mix with Dextron III or other hydraulic fluids. Check fluid level with platform lowered fully. Fill to maximum fluid level indicated on reservoir (specified on decal). Do not overfill. If fluid level decal is not present - measure 35 mm from the fill port to locate fluid level.

Inspect cylinders, fitting and hydraulic connections for wear, damage or leaks

• Tighten, repair or replace if needed.

Inspect parallel arm pivot pin mounting bolts (8)

• Replace if needed.

Inspect platform pivot pin, bearings and vertical arms for wear, damage and positive securement

• Replace damaged parts and Re-secure as needed. Apply Light Grease during reassembly procedures.

Inspect upper/lower fold arms, saddle, saddle support and associated pivot pins, bushings, and bearings for visible wear or damage.

• Replace if needed.

Inspect gas springs (cylinders) for wear or damage, proper operation and positive securement

• Tighten, replace or correct as needed

Inspect saddle bearings (buttons-4)

• Apply Door-Ease or replace if needed. See Lubrication Diagram

Inspect vertical arm plastic covers

• Re-secure or replace as needed.

Inspect power cable

• Re-secure, repair or replace as needed.

Mounting

• Check to see that the lift is securely anchored to the vehicle and there are no loose bolts, broken welds or stress fractures

Decals and Anti-skid

• Replace decals if worn, missing or illegible. Replace anti-skid if worn or missing