Bronco L6-300 4.9L VIN Y 1-bbl (1983)
Power Steering Pump: Technical Service Bulletins
Power Steering pump - Rotor and `C' Clip Changes
Article No. 83-10-6
STEERING - POWER - PUMP - FORD
-
ROTOR AND "C" CLIP CHANGES
FORD 1980 PINTO 1980-82 GRANADA, FORD 1980-83 MUSTANG, FAIRMONT, T-BIRD 1981-83 ESCORT 1982-83 EXP 1983 LTD, CROWN
VICTORIA
LINCOLN-MERCURY 1980 BOBCAT, MONARCH, VERSAILLES 1980-82 MERCURY 1980-83 CAPRI, ZEPHYR, COUGAR, XR7, LINCOLN,
MARK
1981-83 LYNX 1982-83 LN7, CONTINENTAL 1983 MARQUIS, GRAND MARQUIS
LIGHT TRUCKS 1980-83 F100, 150, 250, 350 1980-83 BRONCO 1983 RANGER
The rotor identification mark for re-assembly and rotor retention "C" clip is changed.
Figure 8
CII pumps built since August 1982 no longer have rotors with the small triangular detent on the counterbore to indicate that this is the up side when
reassembling (Figure 8). When servicing a pump built since that time it is necessary to determine which side has the larger counterbore and face that side
up. It is important that the larger counterbore be up or the "C" clip will not install properly on the shaft. Then it would be necessary to remove the rotor
from the cam, turn it over and re-install the slippers and springs.
Also, pumps built since February of 1983 have different rotor retention "C" clip (Figure 8). Either clip will fit on the shaft but the new clip is preferred.
OTHER APPLICABLE ARTICLES: 83-6-7
WARRANTY STATUS: "INFORMATION ONLY"
SPECIAL INSTRUCTIONS: Face larger rotor counterbore up when re-assembling.
