Cylinder Head - Kubota EA330-E4 Series Workshop Manual

EA330-E4, WSM

(3) Cylinder Head

Injection Pipe and Nozzle Holder
1. Remove the injection pipe (3).
2. Remove the nozzle holder assembly (1) with a socket wrench
and remove heat seal and the copper gasket.
3. Remove the glow plug (2).
(When reassembling)
• When reassembling the nozzle holder, take care that no carbon
or dirt gets in.
• Replace the copper gasket and heat seal with a new one.
Nozzle holder assembly
Tightening torque Injection pipe retaining nut
Glow plug
(1) Nozzle Holder Assembly
(2) Glow Plug
1-S26
ENGINE
(1) Nozzle Holder
(2) Injection Pipe
(3) Decompress Hole Cover
(4) Cylinder Head Cover
(5) Rocker Arm Bushing
(6) Rocker Arm
(7) Rocker Arm Bracket
(8) Valve Cap
(9) Valve Spring Collet
(10) Valve Spring Retainer
(11) Valve Spring
(12) Exhaust Valve Guide
(13) Exhaust Valve
(14) Decompress Shaft
(15) Intake Valve Guide
(16) Cylinder Head
(17) Cylinder Head Gasket
(18) Intake Valve
(19) Drain Valve
(20) Glow Plug
(21) Heat Seal
9Y1211018ENS0031US0
49 to 68 N·m
5.0 to 7.0 kgf·m
37 to 50 lbf·ft
25 to 34 N·m
2.5 to 3.5 kgf·m
18 to 25 lbf·ft
7.9 to 14 N·m
0.80 to 1.5 kgf·m
5.8 to 10 lbf·ft
(3) Injection Pipe
(4) Pipe Clamp Mounting Screw
9Y1211018ENS0032US0
KiSC issued 05, 2015 A