TM 9-2320-260-34-1
3-52. OIL PUMP REPAIR (Contd)
c. Assembly
NOTE
Perform steps 1 and 2 if oil pump body bushings were removed.
Perform steps 3 and 4 if filter head bushings were removed.
Perform steps 5 and 6 if idler gear bushings were removed.
Oil pump body bushings must be replaced as a pair.
1. Using arbor press, install two new bushings (1) in oil pump body (2) 0.030 in. (0.76 mm) below
surface.
2. Using oil pump boring tool, cut two new bushings (1) inner diameter to 0.6165-0.6175 in.
(15.659-15.685 mm).
3. Using arbor press, install new bushing (3) in filter head (4) 0.020 in. (0.508 mm) below surface.
4. Using oil pump boring tool, cut new bushing (3) inner diameter to 0.6165-0.6175 in.
(15.659-15.685 mm).
NOTE
Idler gear bushings must be replaced as a pair.
5.
Using arbor press, install two new bushings (5) in idler gear(s) (6) 0.20 in. (5.08 mm) below gear (6)
surface.
Using oil pump boring tool, cut two new bushings (5) inner diameter to 0.6165-0.6175 in.
6.
(15.659-15.685 mm).
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