Engine Component Disassembly And Assembly; Cylinder Head - Ezgo 1600xd Repair Manual

6.2 ENGINE COMPONENT DISASSEMBLY AND ASSEMBLY

6.2.1 CYLINDER HEAD

1. Set the engine on level surface and unscrew the
drain plug under the oil pan to drain the engine oil.
2. Remove the alternator or other components if nec-
essary.
3. Undo and remove the PCV hose band (1) and un-
screw the fi ve cylinder head cover bolts (M6, 2) and
two nuts (M6) to remove the cylinder head cover (3).
Bolt and nut
tightening torque ............ 48.1 ~ 55.8 Nm
4. Unscrew the high-pressure pipe lock screw (1) and
the nut on the injection pump and injection nozzle
holder connection to disconnect the high-pressure
pipe (2) in order.
Nut tightening torque .....24.5 ~ 34.3 Nm
3
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ENGINE - DISASSEMBLY, SERVICE AND ASSEMBLY
UUVW257A
4.9 ~ 5.7 kgf-m
35.5 ~ 41.2 lb-ft
UUVW258A
2.5 ~ 3.5 kgf-m
18.1 ~ 25.3 lb-ft
5. Unscrew the glow plug cord nut (1) and undo the
coolant return hose band (2) to disconnect the glow
plug cord and coolant return hose.
6. Unscrew the three rocker arm shaft mounting bolts
(M8) to remove the rocker arm shaft assembly us-
ing the 12 mm socket wrench.
Keep the push rods in removal order to install them
to their correct positions later.
Remove the bolts in order of C, A and B. When
installing the bolts, install them in reverse order of
removal, i.e. B, A and C, and tighten them evenly in
several steps.
Mounting bolt (M8)
tightening torque ............23.5 ~ 27.5 Nm
UUVW259A
UUVW260A
2.4 ~ 2.8 kgf-m
17.4 ~ 20.3 lb-ft
SUUV-W00 Apr. 2011