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FG 00083
PARTS-SERVICE
August 12, 1998
R30ES, F, FA, FF
GRAM
SUBJECT: Conversion from Tach to RTC steering and RTC to Tach steering on units with EPS
III Electronic Steering
Units with Return to Center (RTC) steering can be converted to Tach steering and vice versa by simply
replacing the steering assembly and changing a setting on the steering controller. Below is a list of
required parts and instructions.
Required Parts for Conversions
RTC to Tach Tach to RTC
Qty. Part No. Description Qty. Part No. Description
1 2034292 Timing Belt 1 1303093 Bracket
2 15054 Nut 1/4" UNC 1 1303094 Bracket
2 15154 Lockwasher - 1/4" 1 18460 Capscrew - 1/4"x3/4" UNC
2 15127 Washer - 1/4" 1 15154 Lockwasher - 1/4"
2 2034291 Sprocket Drive Belt 1 15054 Nut - 1/4 UNC
l 2034294 Tach Mounting Plate 1 16854 Setscrew
4 302020 Capscrew - m4 x .7 x 10 1 17405 Locknut - 5/8" UNF
4 292678 Lockwasher - M4 1 1303826 Washer
2 130758 Bearing Cone 1 15125 Washer - 5/8"
1 45588 Locknut-Bearing 1 1454340 Potentiometer
1 45589 Lockwasher-Bearing 2 1303825 Bearing
2 130757 Bearing Cup 2 270876 Bushing
1 2033212 Bracket 2 2309585 Washer Shim
4 18460 Capscrew - 1/4"x3/4" UNC 1 2310575 Shaft
1 2034293 Tach generator 3 1303099 Washer
1 2034295 Shaft 1 1303840 Spring
1 1382662 Shoulder Bolt 2 2306609 Washer
1 1382661 Steering Wheel AR 1150614 Washer
1 1303943 Revolving Handle 1 826270 Handle
1 2310997 Harness 1 2311653 Setscrew
We reserve the right to make changes in design or add improvements without incurring the obligation to make such
changes in equipment previously manufactured.
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FG 00083
Removal of Steering Mechanism
Refer to the STEERING section of the service manual to remove and replace the steering mechanisms.
Setup
Refer to Gram FG00080 for proper setup and calibration.
EFFECTlVE S/N: B174H03090
E118H02401
We reserve the right to make changes in design or add improvements without incurring the obligation to make such
changes in equipment previously manufactured.