Page 3 - 18 UL25/UL32/UL40
10. Install strap #4 to the #2 top casting.
11. Install strap #3 to the #1 top casting.
12. While maintaining tension on the sequencing straps, install strap retainers using loctite 242 or
equivalent on the threads of the retainer screws.
13. Reconnect the hydraulic line.
14. Remove nuts from the tie rod ends and set the cylinder mounting plate into place. Secure the
mounting plate with fasteners.
15. Install the tie rod nuts ush with the tie rod ends and torque each nut the exact number of turns
used to remove it.
16. Re-install the retaining ring.
17. Using a suitable lifting device, raise the lift to its normal vertical position.
18. Bleed air from the cylinder by cycling the mast to full extension several times. The cylinder is self
bleeding; air would be forced out of the cylinder during the lowering cycle.
19. If necessary, remove the pinch shield and check the alignment of the cylinder within the mast
assembly by looking down the mast with a ashlight. The cylinder guide bearings must not be
touching the inside surface of the #6 mast. The cylinder may be moved left or right by tightening
the left or right tie rod nuts respectively.
Keep hands clear of the mast assembly when the pinch shield is
removed for inspection purposes; pinching injury to hands may result.
Never operate a machine with the pinch shield removed except for inspection.
TORQUE SPECIFICATIONS
HYDRAULIC COMPONENTS
Use the following values to torque the hydraulic components used on Snorkel work platforms.
NOTE: Always lubricate threads with clean hydraulic oil prior to installation.
Coil nuts: 3 Nm (30 In/lbs)
Type: SAE part series Cartridge poppet Fittings Hoses
Ft/Lbs Nm Ft/Lbs Nm In/Lbs Nm
#4 N/A N/A N/A N/A 135-145 15-16
#6 N/A N/A 10-20 14-27 215-245 24-28
#8 25-30 34-41 25-30 34-41 430-470 49-53
#10 35-40 47-54 35-40 47-54 680-750 77-85
#12 85-90 115-122 85-90 115-122 950-1050 107-131
#16 130-140 176-190 130-140 176-190 1300-1368 147-155
SERVICE AND REPAIR
Table 3-4: Hydraulic Component Torque.
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