Information injection-pump assembly
ZEXEL
106682-4590
1066824590

Rating:
Service parts 106682-4590 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106682-4590
as INJECTION-PUMP ASSEMBLY
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Zexel num
Bosch num
Firm num
Name
106682-4590
INJECTION-PUMP ASSEMBLY
Information:
Marks For Tightening Connecting Rod Bolts-8N1726 Connecting Rod Assembly(1) Bore in connecting rod for piston pin bearing ... 55.436 0.013 mm (2.1825 .0005 in) The connecting rod must be heated for installation of piston pin bearing. Do not use a torch.(2) Distance rod may be heated to 175 to 260° C (347 to 500° F) to install the piston pin bearing ... 85.0 mm (3.35 in)(3) Bore in bearing for piston pin (new) ... 50.830 0.008 mm (2.0012 .0003 in) Diameter of piston pin (new) ... 50.795 0.005 mm (1.9998 .0002 in)Thoroughly lubricate piston pin with clean engine oil prior to inserting into piston group and rod assembly. Maximum permissible clearance between bearing and piston pin (worn) ... 0.25 mm (.010 in)(4) Bearing joint must be assembled at either location on centerline through the connecting rod
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Group cross 106682-4590 ZEXEL
Niigata-Urawa
Niigata-Tekkou
Komatsu
Komatsu
Komatsu
Shinko-Engin.
Komatsu
Komatsu
Yanmar
106682-4590
INJECTION-PUMP ASSEMBLY