Top of
pump
Bottom
of pump
49 49. Remove lower bushing (Item 19a)
from reciprocating tube (Item 20). (Re-
assembly recommendations: replace
O-ring seal (Item 26.) Remove lower cup
(Item 21) from reciprocating tube (Item
20). (Reassembly recommendation: re-
place lower cup seal. See below for ori-
entation). Remove pump bushing (Item
19a) from pump plunger (Item 19).
50 50. To remove lower plunger, use special
tool provided in Tool Kit 276275.
51 With the tool in place, insert the pin in-
cluded in tool kit (276275) through the
tool and into the plunger outlet hole.
52 Remove plunger (Item 19). (Reassembly
torque: 100-110 in. lbs. (11.3 - 12.3
Nm)) (Reassembly recommendations:
use Loctite 242 or equivalent on plunger
threads)
53 Push out check ball (Item 18) and check
spring (Item 17).
54 Clamp crank rod/eccentric assembly
(Items 1-7) in vise.
55 Loosen flat head screw (Item 1). (Reas-
sembly torque: 100-110 in. lbs. (11.3 -
12.4 Nm).)
56 Remove flat head screws (Items 1). (Re-
assembly recommendation: use Loctite
242 on screw threads).
17
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