7 - 38
ACCESSORY DRIVE
VACUUM PUMP - 5.9L DIESEL (Continued)
Fig. 30 Installing Pump Assembly On Engine
1 - PUMP ASSEMBLY
2 - PUMP GASKET
3 - DRIVE GEAR
(6) Working from under vehicle, install pump
assembly lower attaching bolt. Then tighten upper
and lower bolt to 77 N·m (57 ft. lbs.).
(7) Position bracket on steering pump inboard
stud. Then install remaining adapter attaching nut
on stud. Tighten nut to 24 N·m (18 ft. lbs.).
(8) Connect oil feed line to vacuum pump connec-
tor and tighten line fitting.
(9) Connect steering pump pressure and return
lines to pump. Tighten pressure line fitting to 30
N·m (22 ft. lbs.).
(10) Connect vacuum hose to vacuum pump.
(11) Connect battery cables, if removed.
(12) Fill power steering pump reservoir and Purge
air from steering pump lines (Refer to 19 - STEER-
ING/PUMP - STANDARD PROCEDURE).
BR/BE