OIL PUMP MAINTENANCE - CONTINUED
ASSEMBLY - CONTINUED
Install shorter end of oil pump driven gear and shaft assembly (21) in left side bushing in oil pump body (20) as viewed
from top rear.
Lubricate bushings (24) in oil pump cover (19) with light engine lubricating oil.
Install oil pump cover (19) on oil pump body (20).
Install two shorter bolts (17) in upper two bolt holes and two longer bolts (18) in lower two bolt holes in oil pump cover
(19). Tighten bolts to 22-28 lb-ft (30-38 Nm) in crisscross pattern.
Mount dial indicator on machined surface of right side oil pump body mounting leg (29) or on other suitable clamping
Measure gear face runout just inboard of oil pump drive gear (23) teeth while rotating gear by hand. Gear face runout
must not exceed 0.003 in (0.076 mm). If gear face runout exceeds limits, replace gear.
Position oil pump assembly (5) on cylinder block (2) with oil pump drive gear (23) engaged with crankshaft gear (34).
Ensure tubular-shaped dowel and diamond-shaped dowel are fully seated in cylinder block.
Install two long bolts (15) in front bolt holes and two short bolts (16) in rear bolt holes in oil pump assembly (5). Tighten
bolts to 43-54 lb-ft (58-73 Nm) in crisscross pattern.