Upright TM12 Service & Parts Manual

Page 3-22
Maintenance 3.11 - Cylinder Repair
TM12 Work Platform - European
L
IFT
C
YLINDERS
REMOVAL
Figure 3-20:
Lift Cylinder Seal Kit, Part Number: 065398-010
1. Fully lower platform.
2. Provide a suitable container to
catch the hydraulic fluid, then
disconnect the hydraulic hose.
Immediately plug hoses to pre-
vent foreign material from
entering.
3. Remove velocity fuse, adapter
and fitting from the base of the
cylinder.
4. Remove retaining ring secur-
ing cylinder to the Chassis.
5. Remove top mast cover.
6. Remove capscrew, washers
and locknut securing cylinder
rod to the upper cylinder
mount.
7. Attach a suitable hoisting
device and sling to the cylin-
der. Carefully remove cylinder
by lifting up through the top of
the mast.
REPAIR
Reference:• “3.11 Cylinder Repair” on Page 3-18.
I
NSTALLATION
1. Attach a suitable hoisting device and sling to the cylinder. Carefully lower cylinder through
the top of the Mast. The flat in the cylinder rod and fitting port at the base of the cylinder
face to the rear of the machine.
2. Secure the base of the cylinder to the Chassis with the retaining ring.
3. Install capscrew, washers and locknut securing cylinder rod to the upper cylinder mount.
4. Install top mast cover.
5. Install velocity fuse, adapter and fitting into the base of the lift cylinder.
6. Unplug hydraulic hose and attach to the velocity fuse.
7. Test with weight at rated Platform load to check system operation. Check for leaks
8
4
5
7
6
3
1
9
2
1. Rod
2. Cylinder Barrel
3. Headcap
4. O-Ring
5. Backup Ring
6. Rod Wiper
7. U-Cup
8. Split Piston
9. Check Ball Assembly

Upright TM12 Specifications

General

Brand	Upright
Model	TM12
Category	Lifting Systems
Language	English