C-B-89
PARTS-SERVICE
DATE: Jan. 6, 1976
MODEL: S30-50C, S60-
100B S125-150A, H60-
GRAM
90C, H110-150F (Diesel)
TRANSMISSION
DIFFERENTIAL
SUBJECT: TORQUE CONVERTER DRIVE (FLEX) PLATE.(DIESEL POWERSHIFT)
REFERENCE: Gram C-B-83
Drive (Flex) Plate failures have been experienced due to the axial movement of the torque converter in
relation to the engine. The service kit listed in this gram will restrict this axial movement to less than
.060 and therefore increase the life of the drive (flex) plate.
Parts Involved: P/N Qty Description
S30-50C P/S Diesel 263088 1 Ring Stop
S60-100B P/S Diesel 250944 1 Ring Stop
S125-150A P/S Diesel 263091* 1 Service Kit, Stop
H60-90C P/S Diesel 250944 1 Ring Stop
H110-150F P/S Diesel 263091* 1 Service Kit, Stop
*P/N 263091 is made up of:
Item P/N Qty Description
1 263077 1 Stop
2 39382 1  O Rinq
3 263090 5 Shims
4 263089 1 Installation Instruction
Installation:
Install P/N 263088 and 250944 ring stop as shown in Figure 1. Install P/N 263091 stop service kit as
shown in Figure 2.
Interchangeability:
S125-150A Powershift Diesel - H110-150F Powershift Diesel
Service Drive Plate 206131 with 206131 and Service Kit 263091
S30-50C Powershift Diesel
Service Drive Plate 195310 with 195310 and Ring Stop 263088
H60-90C Powershift Diesel - 560-100B Powershift Diesel
Service Drive Plate 195310 with 195310 and Ring Stop 250944
We reserve the right to make changes in design or add improvements without incur-
ring the obligation to make such changes in equipment previously manufactured.
C-B-89 -2-
Jan. 6, 1976
Parts Stock:
Order adequate parts to keep down time to a minimum.
Effective Serial Number:
Not available.
Fig. 1. Ring Stop S30-50C,
S60-100B, H60-80D
Diesel
Fig. 2. Arranqement Stop Kit S125-150A, H110-150F