Makita AF500HP Technical Information page 8

R
epair
[4] DISASSEMBLY/ASSEMBLY
[4]-4 Inlet cap, One touch joint H22PM
DISASSEMBLING
Inlet cap and One touch joint H22PM are removed in the order of Figs. 16 to 21.
Fig. 16
Remove Cap 9.
Fig. 17
Filter A
Filter B
Remove Exhaust cover by unscrewing
M4x12 Hex socket Head bolt.
And take out Filter A and Filter B.
Fig. 19
Pull off Pipe Hook Pipe with Retaining ring
pliers for Shaft or 1R003 and pull it off.
1R003
Pipe
ASSEMBLING
(1) Applying "Lock Tight 242" or "Three bond 1321/1342" to the threaded portion of One Touch Joint H22PM,
assemble it to Inlet cap by turning counterclockwise. Refer to Figs. 20 and 21.
(2) Do the reverse step of Disassembly. Refer to Figs. 17, 16, 15 and 14.
Cap 9
M4x12 Hex socket
head bolt (2 pcs.)
Exhaust cover
Fig. 20
Clamping the hex portion of One touch joint
H22PM with vise, turn the machine clockwise.
One touch joint can be removed.
If it is difficult to remove Ont touch joint,
take the disassembling step in the order of
Figs. 17, 18, 20 and 21.
Note: One Touch Joint H22PM has a left-handed
thread.
Hex portion of One touch joint H22PM
Fig. 18
Remove Inlet cap by unscrewing
M4x16 Hex socket Head bolt.
Pipe (for exhaust) comes into
your sight.
Inlet cap
Gas burner
One touch joint H22PM
It is very difficult to remove One
touch joint H22PM because of
adhesive applied on the threaded
portion.
Therefore, heat One touch
joint H22PM with gas burner.
P 8/ 14
M4x16 Hex
socket head bolt
(4pcs.)
Inlet cap
Fig. 21
One Touch Joint H22PM
can be removed by
turning clockwise.
Note: One Touch Joint
H22PM has a
left-handed thread.