Great Plains 3P606NT Assembly Instructions - Manual (Page 9)

Great Plains Mfg., Inc.
Installation Instructions 9
04/02/2009 133-140M
Install 3P500/3P600 Chains
Three new chains are installed to connect the gearbox to
the Small Seeds meter shaft.
36. Review “Chain Installation” on page 17 before
mounting chains.
Refer to Figure 13
3P500/600 Gearbox to SGS Chain
37. Select the gearbox chain from your kit, one of:
136-104D CHAIN RL #40 62 PITCHES
136-172D CHAIN RL #40 63 PITCHES
Route the chain around the new 12T gearbox
sprocket
, the new accessory shaft input
sprocket , and above the new left idler .
Adjust left idler for
1 ⁄
2
in slack in the top span of
chain .
3P500/600 SGS Transmission Chain
38. Select one new:
136-063D CHAIN RL #40 94 PITCHES
Route the chain around the new accessory shaft
output sprocket
, around the final drive jackshaft
input sprocket , and above the new right idler .
Adjust right idler for
3 ⁄
4
in slack in the top span of
chain .
3P500/600 SGS Final Drive Chain
39. Select one new:
136-017D CHAIN RL #40 49 PITCHES
Route the chain around the final drive jackshaft out-
put sprocket
, around the final drive meter shaft
input sprocket , and behind the final drive idler .
Adjust final drive idler for
1 ⁄
4
in slack in the rear
span of chain .
40. Continue at “Install Seed Delivery Hardware” on
page 14.
Figure 13
3P500/3P600 New Chain Routing
18656
38
21
18
42
39
20
40
F
gur
S
LEFT
RIGHT
FINAL
42 1
2
3
4
U
D
F B
21
39
38 42
42
21
20
40
1 42
42
20
18
2
3 4
4
18