Wibur Curtis Company MCD-7G User Manual
Page 3
7. Take off the collar by loosening the set screw with an Allen wrench.
Take notice of the spring position.
9. Replace with a new spring and reverse steps 4 through 7 to reinstall the drum.
10. The drum assembly should be in place with the handle sticking out from the
hole on the right side of the MCD-7. Slide the side plate through the handle
and align the screw holes. Rotate the handle so that it is pointing down.
Reaching in from the top, push the end of the spring though the side hole on
the spring retainer (7). Hold on to these while rotating them (put tension on the
spring) to align with the top screw hole. Insert the screw from the outside,
though the plate and into the threaded retainer. Thread the screw into the
spring retainer loosely (not tight).
11. Rotate the handle counter clockwise until the stop bar (19) hits the spring
retainer. Hold the handle in this position while replacing the arm stop standoff
and screw on the bottom hole of the plate. Release the handle. The return
spring will now have the proper tension to return the handle when pulled. The
travel of the handle is also limited by the stop bar between the standoff and the
spring retainer. Tighten the screw on the spring retainer.
12. Replace the knob on the handle and put the hopper back on.
Figure 3.
Figure 4
REPLACING THE HANDLE
RETURN SPRING, CONT'D
ILLUSTRATED PARTS
LIST
1
1A
2
2A
3
4
5
6
6A
7
8
8A
9
10
11
12
13
14
15
16
17
18
PART
NO.
INDEX
NO.
COVER, COFFEE HOPPER MCD-7
COVER, GRAY HOPPER MCD-7G
HOPPER, COFFEE MCD-7
HOPPER, GRAY COFFEE MCD-7G
GUARD, HEAT MCD-7
STOP, ARM
PLATE, SIDE
DRUM & HANDLE REG COMPLETE MCD-7
DRUM & HNDL LG GRAY COMPL MCD-7G
PIN, CANOE (10 PER PKG.)
DRUM ASSY W/SHAFT & RINGS MCD-7
DRUM ASSY GRAY MCD-7G
SPRING, RETURN
DRUM INSERTS (SET OF 8)
FOAM INSERT (1.25 oz.) #125
FOAM INSERT (1.50 oz.) #150
FOAM INSERT (1.75 oz.) #175
FOAM INSERT (2 oz.) #200
FOAM INSERT (2.25 oz.) #225
FOAM INSERT (2.50 oz.) #250
FOAM INSERT (2.75 oz.) #275
FOAM INSERT (3 oz.) #300
WC-3612
WC-3666
WC-3610
WC-3667
WC-3606
WC-4004
WC-5408
WC-3673
WC-3674
WC-4806
WC-3601
WC-3671
WC-3400
WC-3614
WC-3622
WC-3623
WC-3624
WC-3625
WC-3626
WC-3627
WC-3628
WC-3629
DESCRIPTION
3
2
1
6
9
8
4
4
18
17
16
15
14
13
12
11
10
7
5
Note: This parts list contains parts that are common to both
the MCD-7 and MCD-7G units, except where noted,
indication in bold type.
3