One Inch Jackshaft Kits For 48 in. Long Jackshafts
Note: Kit includes required parts for single section dampers.
1. Attach jackshaft brackets (item 2) to the frame with 1/4-20
thread studs (item 3) and 1/4-20 spinlock nuts (item 4).
2. Attach the blade bracket (item 5) to the blade with
1/4-20 x 1/2 in. machine screws (item 6).
3. Assemble the hose clamps (item 7), crankarm assemblies
(item 8) onto the jackshaft (item 1) as shown.
4. With the jackshaft positioned between the jackshaft
brackets (item 2) and hose clamps (item 7), close the
blades completely and align the crankarm assembly (item
8) with the blade bracket (item 5). Assemble the linkage
rod (item 9) and ball swivels (item 10) to the blade bracket
(item 5). The linkage rod may need to be cut down as
required depending upon the length required to connect
the ball swivels with the blade brackets.
5. Secure the assembly by sliding the hose clamps (item 7)
up to each jackshaft bracket (item 2) to secure the shaft.
6. On internal mount, the jackshaft must not extend past
the jackshaft brackets. On external mount, the jackshaft
extends past the jackshaft bracket on the actuator side 6
inches (for actuator attachment). Cut down jackshaft as
required.
Jackshaft Kits
1 in. diameter jackshaft kit - 48 in. long (Part no. 860059)
Item Description
11 inch jackshaft 7340951
Hardware Kit (part no. 860058) includes the parts listed below.
21 in. diameter jackshaft bracket assy w
nyliner
3Thread stud, 1/4 - 20 x 1/2 in. 4156094
41/4 - 20 spinlock nut4154554
5 Blade bracket6536291
6MS 1/4 -20 x 1/2 in. (HWH) TCS ZP4152642
71 in. hose clamp4518092
81 in. crankarm assembly8162521
95/16 in. diameter linkage rod 18 in long6564721
10Ball swivel4515542
Part
No.
8342922
Qty
Page 2
One Inch Jackshaft Kits For 60 in. Long Jackshafts
Note: Kit contains parts for 2 section wide dampers. For single section dampers, omit parts outlined. These will not be
required.
1. Attach jackshaft brackets (item 2) to frame with
1/4-20 thread studs (item 3) and 1/4-20 spinlock nuts
(item 4).
2. Attach blade bracket (item 5) to blade with 1/4-20 x 1/2
in. machine screws (item 6).
4. With jackshaft positioned between the jackshaft
brackets (item 2) and hose clamps (item 7) positioned
next to jackshaft brackets (item 2), close blades
completely and align crankarm assembly (item 8) with
blade bracket (item 5). Assemble linkage rod (item 9)
and ball swivels (item 10) to blade bracket (item 5).
The linkage rod (item 9) may need to be cut down as
required depending upon length required to connect
ball swivels with blade brackets.
5. Secure assembly by sliding hose clamps (item 7) up to
each jackshaft bracket (item 2) to secure shaft.
6. On internal mount, jackshaft must not extend past
jackshaft brackets. On external mount, jackshaft
extends past jackshaft bracket on actuator side 6
inches for actuator attachment. Cut down jackshaft as
required.
1 in. diameter jackshaft kit - 60 in. long (Part no. 849576)
Item DescriptionPart No.Qty
11 in. jackshaft 7337651
Hardware Kit (part no. 860062) includes the parts listed below.
21 in. diameter jackshaft bracket assy w
nyliner
3Thread stud, 1/4 - 20 x 1/2 in. 4156094
41/4 - 20 spinlock nut4154558
5 Blade bracket6536292
6MS 1/4 -20 x 1/2 “ (HWH) TCS ZP4152644
71 in. hose clamp4518092
81 in. crankarm assembly8162522
95/16 in. diameter linkage rod 18 in long6564722
10Ball swivel4515544
8342922
Page 3
One Inch Jackshaft Kits For 72 in. Long Jackshafts
Note: Kit contains parts for 2 section wide dampers. For single section dampers, omit parts outlined. These will not
be required.
1. Attach jackshaft brackets (item 2) to frame with
1/4-20 thread studs (item 3) and 1/4-20 spinlock nuts
(item 4).
2. Attach blade bracket (item 5) to blade with
1/4-20 x 1/2 in. machine screws (item 6).
4. With jackshaft positioned between the jackshaft
brackets (item 2) and hose clamps (item 7) positioned
next to jackshaft brackets (item 2), close blades
completely and align crankarm assembly (item 8) with
blade bracket (item 5). Assemble linkage rod (item 9)
and ball swivels (item 10) to blade bracket (item 5).
The linkage rod (item 9) may need to be cut down as
required depending upon length required to connect
ball swivels with blade brackets.
5. Secure assembly by sliding hose clamps (item 7) up to
each jackshaft bracket (item 2) to secure shaft.
6. On internal mount, jackshaft must not extend past
jackshaft brackets. On external mount, jackshaft
extends past jackshaft bracket on actuator side 6
inches for actuator attachment. Cut down jackshaft as
required.
1 in. diameter jackshaft kit - 72 in. long (Part no. 849577)
Item DescriptionPart No.Qty
11 in. jackshaft 7337661
Hardware Kit (part no. 860062) includes the parts listed below.
21 in. diameter jackshaft bracket assy w
nyliner
3Thread stud, 1/4 - 20 x 1/2 in. 4156094
41/4 - 20 spinlock nut4154558
5 Blade bracket6536292
6MS 1/4 -20 x 1/2 in. (HWH) TCS ZP4152644
71 in. hose clamp4518092
81 in. crankarm assembly8162522
95/16 in. diameter linkage rod 18 in long6564722
10Ball swivel4515544
8342922
Page 4
One Inch Jackshaft Kits For 108 in. Long Jackshafts
Note: Kit contains parts for 2 or 3 section wide dampers. For single section dampers, omit parts outlined. These will not
be required.
1. Attach jackshaft brackets (item 2) to frame with
1/4-20 thread studs (item 3) and 1/4-20 spinlock nuts
(item 4).
2. Attach blade bracket (item 5) to blade with
1/4-20 x 1/2 in. machine screws (item 6).
4. With jackshaft positioned between the jackshaft
brackets (item 2) and hose clamps (item 7) positioned
next to jackshaft brackets (item 2), close blades
completely and align crankarm assembly (item 8) with
blade bracket (item 5). Assemble linkage rod (item 9)
and ball swivels (item 10) to blade bracket (item 5).
The linkage rod (item 9) may need to be cut down as
required depending upon length required to connect
ball swivels with blade brackets.
5. Secure assembly by sliding hose clamps (item 7) up to
each jackshaft bracket (item 2) to secure shaft.
6. On internal mount, jackshaft must not extend past
jackshaft brackets. On external mount, jackshaft
extends past jackshaft bracket on actuator side 6
inches for actuator attachment. Cut down jackshaft as
required.
1 in. diameter jackshaft kit - 108 in. long (Part no. 849578)
Item DescriptionPart No.Qty
11 in. jackshaft 7337671
Hardware Kit (part no. 860062) includes the parts listed below.
21 in. diameter jackshaft bracket assy w
nyliner
3Thread stud, 1/4 - 20 x 1/2 in. 4156096
41/4 - 20 spinlock nut41545512
5 Blade bracket6536293
6MS 1/4 -20 x 1/2 in. (HWH) TCS ZP4152646
71 in. hose clamp4518092
81 in. crankarm assembly8162523
95/16 in. diameter linkage rod 18 in long6564723
10Ball swivel4515546
8342923
Page 5
Half Inch Jackshaft Kits For 36 in. Long Jackshafts
Note: Kit includes required parts for single section dampers.
1. Attach jackshaft brackets (item 2) to frame with 1/4-20
thread studs (item 3) and 1/4-20 spinlock nuts (item 4).
2. Attach blade bracket (item 5) to blade with 1/4-20 x 1/2 in.
machine screws (item 6).
4. With jackshaft positioned between the jackshaft brackets
(item 2) and hose clamps (item 7)positioned next to
jackshaft brackets (item 2), close blades completely and
align crankarm assembly (item 8) with blade bracket (item
5). Assemble linkage rod (item 9) and ball swivels (item
10) to blade bracket (item 5). The connecting rod may
need to be cut down as required depending upon length
required to connect ball swivels with the blade brackets.
5. Secure assembly by sliding hose clamps (item 7) up to
each jackshaft bracket (item 2) to secure shaft.
6. On internal mount, jackshaft must not extend past
jackshaft brackets. On external mount, jackshaft extends
past jackshaft bracket on actuator side 6 inches for
actuator attachment. Cut down jackshaft as required.
½ in. diameter jackshaft kit - 36 in. long (Part no. 860061)
Item Description
11/2 in. jackshaft 7340971
Hardware Kit (part no. 860057) includes the parts listed below.
21/2 in. diameter jackshaft bracket assy8149682
3Thread stud, 1/4 - 20 x 1/2 in. 4156094
41/4 - 20 spinlock nut4154554
5 Blade bracket6536291
6MS 1/4 -20 x 1/2” (HWH) TCS ZP4152642
71/2 in. hose clamp4517862
81/2 in. crankarm assembly8120971
95/16 in. diameter linkage rod 18 in long6564721
10Ball swivel4515542
Part
No.
Qty
Page 6
Half Inch Jackshaft Kits For 48 in. Long Jackshafts
Note: Kit includes required parts for single section dampers.
1. Attach jackshaft brackets (item 2) to frame with 1/4-20
thread studs (item 3) and 1/4-20 spinlock nuts (item 4).
2. Attach blade bracket (item 5) to blade with
1/4-20 x 1/2 in. machine screws (item 6).
4. With jackshaft positioned between the jackshaft brackets
(item 2) and hose clamps (item 7)positioned next to
jackshaft brackets (item 2), close blades completely and
align crankarm assembly (item 8) with blade bracket (item
5). Assemble linkage rod (item 9) and ball swivels (item 10)
to blade bracket (item 5). The connecting rod may need to
be cut down as required depending upon length required
to connect ball swivels with a blade brackets.
5. Secure assembly by sliding hose clamps (item 7) up to
each jackshaft bracket (item 2) to secure shaft.
6. On internal mount, jackshaft must not extend past
jackshaft brackets. On external mount, jackshaft extends
past jackshaft bracket on actuator side 6 inches for
actuator attachment. Cut down jackshaft as required.
½ in. diameter jackshaft kit - 48 in. long (Part no. 860060)
Item Description
11/2 in. jackshaft 7340961
Hardware Kit (part no. 860057) includes the parts listed below.
21/2 in. diameter jackshaft bracket assy8149682
3Thread stud, 1/4 - 20 x 1/2 in.4156094
41/4 - 20 spinlock nut4154554
5 Blade bracket6536291
6MS 1/4 -20 x 1/2 in. (HWH) TCS ZP4152642
71/2 in. hose clamp4517862
81/2 in. crankarm assembly8120971
95/16 in. diameter linkage rod 18 in long6564721
10Ball swivel4515542
Part
No.
Qty
Page 7
NOTES
Page 8
NOTES
Our Commitment
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without
notice.
Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the Library
under Warranties.