Drive Group ..........................................................................................................................................................
Housing Group .....................................................................................................................................................
Lift Group ..............................................................................................................................................................
Tine & Deflector Group ........................................................................................................................................
10
12
Torque Specification Chart ..................................................................... Inside Back Cover
4
8
Drive Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
987907
The above parts group applies to the following Mfg. Nos.:
PIN, Round Head Drilled, 3/8 x 2 12118053SM1
LIFT ASSEMBLY 21707569ASM1
PIN, Spring Retainer 32176012SM5
CAPSCREW, Hex Head, 7/16-14 x 1-1/4, Black 42823471SM1
WASHER, 7/16 51925125SM2
SPACER 62105346SM2
NUT, Hex Flange Lock, 7/16-14, Black 71930650SM2
CAPSCREW, Hex Head, 5/16-18 x 2-3/4, Balck 81923141SM1
SUPPORT, Rear Belt Guard 92105359ASM2
SPACER 101704716SM2
ANCHOR, Spring 111707599SM1
SPACER 122105339ASM1
SPRING, Torsion 131707593SM1
WASHER, Special, Nylon 142860171SM1
BUSHING, .343" x .750" x 1.060" 151666106SM1
WASHER, 5/16, Black 161919326SM1
COVER, Belt 171707564ASM1
ROD 181657562SM1
CAPSCREW, Hex Head, 7/16-14 x 3-1/2, G8 191930585SM1
ARM & HUB ASSEMBLY 202105295ASM1
LOCKWASHER, 3/8, Black 211916965SM6
NUT, Hex, 3/8-16, Black 221960687SM3
WASHER, 3/8, Black 231924940SM2
SPACER 241709923SM1
GUARD, Spring 251708352ASM3
SCREW, Set Square Head, Cup Point, 3/8-16 x 1/2 261960474SM1
PULLEY, 7.96" OD x .752" ID, w/.562" GROOVE, w/HUB 271723854SM1
KEY, Parellel 282157427SM1
PULLEY, Idler, 2.75" OD x .377" ID x .87 WD 291721133SM1
CAPSCREW, Hex Head, 3/8-16 x 3-1/2, Black 301923938SM1
CAPSCREW, Hex Head, 3/8-16 x 1-3/4, Black 311921971SM2
CAPSCREW, Hex Head, 3/8-16 x 1-1/4, Black 321920415SM1
PULLEY, Idler, 4" OD x .375" ID x .83" WD 331706510SM1
PULLEY, Idler, 1.875" OD x .375" ID x .97" WD 341706511SM2
V-BELT,167.40" Long 351723478SM1
SHAFT & SUPPORT ASSEMBLY 361708961ASM1
PIN, Round Head Drilled, 3/8 x 1, Black 371708298SM1
ARM ASSEMBLY, Tiller Idler 381735064ASM1
CAPSCREW, Hex Head, .375-16 x 2-1/4 391922130SM2
WASHER, 3/8, Black 401922755SM3
PULLEY, Idler, 4.00" OD x .669" ID x 1WD, w/Bearing 411724387SM1
PULLEY, 3" OD x .378" ID x .75" WD, w/Bearing 431721134SM1
PIN, Round Head Drilled, 7/16 x 1-3/4 442155037SM2
FRAME ASSEMBLY 451651844ASM1
The above parts group applies to the following Mfg. Nos.:
1. These torque values are to be used for all hardware
excluding: locknuts, self-tapping screws, thread forming
screws, sheet metal screws and socket head setscrews.
2. Recommended seating torque values for locknuts:
a. for prevailing torque locknuts - use 65% of grade 5
b. for flange whizlock nuts and screws - use 135% of
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.
SAE Grade 2SAE Grade 5SAE Grade 8
in/lbsin/lbs
19
2.1
20
2.3
27
3.1
31
3.5
66
7.6810.91216.3
76
8.61013.61419.0
torques.
grade 5 torques.
30
31
43
49
NOTES
in/lbs
3.4
3.5
4.9
5.5
41
43
60
68
4.6
4.9
6.8
7.7
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