Upright TM12 Service Manual

Elevating Assembly Section 2 - Service and Repair
Page 2-20 107099-002 TM12 Work Platform
L IFT C HAIN L UBRICATION
Refer to Figure 2-16: “Elevating Assembly,” on page 2-19.
With platform in the stowed position;
• remove the
platform mast cover
(5).
• apply enough aerosol chain lubricant to the exposed portion of all four chains to allow the lubricant to
run down the chains.
• replace the cover.
• remove the chain inspection cover (8).
• raise platform approximately 10 cm (
4 in.
), until the inner set of chains are visible through the chain
inspection hole.
• apply enough aerosol chain lubricant to the exposed chain to allow the lubricant to run down the
chain.
• replace chain inspection cover.
E LEVATING A SSEMBLY W EAR I NSPECTION
Refer to Figure 2-16: “Elevating Assembly,” on page 2-19.
At the same time as the chain lubrication task, inspect all elevating assembly components for wear.
With the platform in the stowed position;
• inspect the system through the
platform mast cover
(5) to look for worn
pulleys
(13 & 15) or damaged
components.
• Inspect the
chain anchors
(10a &10b) and visible portions of lift chain as you lubricate it.
• Look for cracks in the chain links, kinks in any portion of chain, and excessive corrosion.
Using the Lower Controls, elevate the platform and block the elevating assembly (see Figure 2-1: “Sup-
porting Elevating Assembly,” on page 2-3).
• Inspect the
inner chain anchors
(9) and the ends of the chains for damage or worn parts. If damage is
present, replace the components.
IMPORTANT: There are two pairs of two chains each, for a total of four chains. If only one chain of either pair is
damaged, both chains in the pair must be replaced.

Upright TM12 Specifications

General

Brand	Upright
Model	TM12
Category	Lifting Systems
Language	English