Trooper II L4-2559cc 2.6L SOHC (4ZE1) (1989)
Front Crankshaft Seal: Service and Repair
Note: Isuzu manuals for this year model do not provide a specific procedure for Front Main Seal service. Instead it refers to the following
figure for service of Front Main Seal.
Fig. 31 Replacement of front cover & oil seal
Refer to Fig. 32, for removal and installation of front oil seal.