Tieman Wheelchair Lift Manual -

Using the hand-held pendant (typically a 4-button controller), press the "Open" or "Deploy" button until the platform reaches a horizontal position.

In the event of a vehicle electrical failure, Tieman lifts include a manual backup system to ensure passengers are not stranded. Manual Lowering

You can typically download a free PDF from BraunAbility’s legacy documentation portal. If the lift is older than 10 years, you may need to contact customer service with your serial number, as Tieman manuals for vintage models are archived on microfiche or scanned PDFs. tieman wheelchair lift manual

Critical warning from manual : Never use WD-40 or penetrating oil on pivot pins – it washes out grease and accelerates wear.

: Locating the manual override valve on the hydraulic power pack. Turning the valve counter-clockwise allows the platform to descend via gravity. Manual Raising If the lift is older than 10 years,

For fleet managers, mobility technicians, and vehicle owners who rely on wheelchair-accessible vans, the name is synonymous with durability and precision. Tieman’s line of under-vehicle and fold-out wheelchair lifts are engineered for heavy-duty use, but like any complex electro-hydraulic system, they require proper handling. Whether you are installing a new unit, training staff, or diagnosing a fault code, the Tieman wheelchair lift manual is your most critical tool.

| Interval | Action | |----------|--------| | | Visual inspection for cracks, loose bolts, hydraulic leaks. | | Weekly | Clean dirt/debris from hinge points and platform tracks. | | Monthly | Grease all 8–10 zerks (NLGI #2 lithium). Check rollstop spring tension. | | Quarterly | Check hydraulic oil level (dipstick on pump reservoir). | | Annually | Replace hydraulic filter (if equipped). Full function test with weight. | Turning the valve counter-clockwise allows the platform to

: Periodically check oil levels and perform pressure tests. Only use ISO Grade 22 Hydraulic Oil as specified in the TD350HL technical documentation Critical Hardware

In case of electrical or hydraulic failure, the manual describes:

: Check the tightness of mounting bolts and inspect for weld cracks in the main frame assembly. Safety Protocols for Operators TD350HL WHEELCHAIR LIFT - Mech-N-Air

Every manual has a of the lift with callouts. Example parts for Tieman T-300: