Sumner 2311 Series Guide

Cable Replacement Instructions for
Series 2311 & 2315 CE Cable Lifts
US
7514 Alabonson Road
Houston, TX 77088
phone: [phone]
fax: [phone]
Canada
75 Saltsman Drive, Unit 5
Cambridge, ON N3H 4R7
phone: [phone]
fax: [phone]
UK
Unit 16A
Blackpole Trading Estate East
Blackpole Road
Worcester WR3 8SG
phone: [phone]
fax: [phone]
June 2012

2
1. Remove cradle and base from
mast assembly. Lay down mast as-
sembly on a solid level work sur-
face.
Step 1
2. Remove mast hold down assembly, (771055) screw and (772502)
jam nut.
Step 2
Step 3
3. Remove (776042) screws and (784408) pulley guard.

3
Step 5
Step 4
4. Remove (776042) screws and
(774428) winch cover.
5. Remove (776042) screws from winch drum and remove cable as
shown.
Step 6
6. Remove top outer mast compo-
nents as shown.

4
Step 7
Step 8
Step 9
7. Remove (771044) screws and
(784403) top cover from both sides
of the center mast tube.
8. Remove center mast assembly
from the bottom of the outer mast.
9. Remove pulley, wear pad and
other components from the bottom
of the center mast.

5
Step 10
Step 12
Step 11
10. Pull cable from the loop position to a strait position through the
bottom of the center mast for easy removal of top mast assembly.
11. Pull top mast assembly slightly out the bottom mast of the center
mast as shown and remove all components.
12. Remove top mast tube from
center mast.

6
Right
Step 13
Left
Step 14
13. Remove (784399) center mast
pulley weldments from center mast
and replace damaged cable as
shown.
*Make sure cable is attached to the
pulley weldment in the correct hole
location and loop the cable in the
right direction for proper installation
of the cable. (Make note of this posi-
tion upon removal)
14. Lay down all mast sections on a solid
level work surface. Make sure all compo-
nents required to assemble the 2300 lift
are at hand.

7
Step 16
Step 15
15. Insert (784398) center mast
pulley weldments into the center mast
tube (working from bottom) as shown.
Refer to step 13, to distinguish left
and right side pulley weldment.
* Give the cable the equal length of
the center tube.
16. Locate (771044) screws and se-
cure the (784399) center mast
pulley weldments brackets on both
sides as shown.

8
Step 19
Step 17
Step 18
17. Straight cable on both sides as shown. Make sure cable is not
tangle up inside the mast section.
18. Insert top mast tube into center mast tube as shown.
19. Locate (784412) top mast wear
discs, (784391) 2 “ pulleys and
(774041) dowel pins.

9
Step 20
Step 21
20. Assemble components from
step 19 as shown.
21. Insert top mast assembly into center mast tube by pulling both ca-
bles at the same time and stop when the end of the top mast passes
the second hole of the center mast tube.
*Top mast should enter the center mast with ease, if there is stiffness
check the cable and components for correct installation.

10
Step 23
Step 22
22. Insert and loop cable through the center mast slot as shown.
23. Locate (784404) center mast wear discs, (784390) 2-1/4” pulleys,
(774043) dowel pins and (784447) 1-5/8” pulley spacer. Assemble
components as shown.

11
Step 25
Step 26
Step 24
24. Remove (771044) both screws
from center mast tube.
25. Insert (774452) wear pads into
slots on both sides as shown.
26. Insert center mast assembly into the bottom
of the outer mast weldment.

12
Step 27
Step 28
27. Insert both cables through the outer mast weldment as shown.
*Feed the cable all the way to the top of the outer mast.
28. Locate (771044) screws, (773550) 1/4 lock washer, (784403) top
covers and assemble them in both sides as shown.
*The lock washer goes on the single screw circled. This screw must
be in the correct position for proper operation.

13
Step 29
Step 30
29. Locate (772355) 3/8 lock nut, (771137) screw, (784394) 1/2” pulley
spacers, (784390) 2-1/4” pulleys, (784446) 2” spacer and assemble
has shown.
30. Insert cables in drum and secure with (776042) screws as shown.
*Once cables are secure weave the excess cable on the drum.

14
Step 32
Step 33
Step 31
31. Locate (784408) pulley guard, (776042) screws and assemble as
shown.
32. Assemble (784428) winch cover and secure with (776042) screws.
33. Assemble mast hold down assembly into the top mast and secure
with (771055) screw and (772502) jam nut.
* Inspect and test unit after completion.