LEGEND FOR FIGURE 13-30
data in Chapter 1. Replace parts as
(d) Inspect spring locator rod (33) and
spring (34) for visible signs of damage
or wear. Replace as necessary.
(e) Inspect water pump mounting parts for
cracks. Replace as necessary.
(3) Reassemble the water pump and idler
assembly (install replacement parts as
necessary) with new gasket (17), Figure 13-
30. Water Pump with Idler Assembly oil
seal (7) and bracket bushing (40 as follows:
(a) Install large retaining ring from bearing
assembly in retaining groove inside the
front of the water pump body (52).
(b) Install bearing race into front of water
pump body. Seat race or retaining ring
using a suitable mandrel.
(c) Insert bearing cup spacer (9) from the
rear of the pump body (52).
(d) Install the other bearing race into the
rear of the pump body. Seat race on
spacer (9) using a mandrel.
(e) Apply MIL-T-3545 grease to one inner
race (bearing and cone) and install race
on the shaft (16). Seat race on shaft
shoulder using a mandrel.
Insert shaft (16) with bearing into pump
body (52) from the impeller end.
(g) Position the water pump pulley end up
and in- stall spacer (10) over water
pump shaft (16).
(h) Place small bearing cone spacer over
water pump shaft (16).
Water pump must be lubricated during
(i) Fill water pump cavity with 0.97 to 1.15
ounces (.025 to .030.1) of MIL-G-3545
(j) Support the pump on its impeller end
and install the remaining race (bearing
and cone) in the shaft (16) using a
(k) Check water pump shaft end play with a
dial indicator. End play must be 0.003
to 0.010 inch (0.08 to 0.25 mm).
(l) Install front oil seal