Mitsubishi Fuso CANTER FE85DE6SLGP, Руководство по ремонту

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Disassembly sequence
1 Exhaust rocker shaft
(See later sections.)
2 Intake rocker shaft
(See later sections.)
3 Camshaft frame
4 Gasket
5 O-ring
6 Upper camshaft bearing
7 Packing
8 Intake camshaft
(See later sections.)
9 Exhaust camshaft
(See later sections.)
10 Lower camshaft bearing
*
a : Head idler gear
: Locating pin
: Non-reusable parts
CAUTION
• The camshaft frame and cylinder
head are manufactured as a
matched set. Never replace the
camshaft frame or the cylinder head
individually.
• Do not change the upper and lower
camshaft bearing combinations. Do
not interchange the position of an
upper and lower camshaft bearing
set with that of another.
Assembly sequence
Follow the disassembly sequence in re-
verse.
Service standards (Unit: mm)
Location Maintenance item Standard value Limit Remedy
– Head idler gear-to-camshaft gear backlash 0.080 to 0.126 0.3 Replace
– Camshaft end play 0.10 to 0.20 0.3 Replace
6, 8, 10
Camshaft bearing-to-intake camshaft
clearance
0.07 to 0.12 0.16 Replace
6, 9, 10
Camshaft bearing-to-exhaust camshaft
clearance
0.07 to 0.12 0.16 Replace
6, 10 Camshaft bearing span (when free) – 35.5 Replace
ROCKERS AND CAMSHAFTS