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[3] DISASSEMBLY/ASSEMBLY
[3]-3. Change lever section
R
epair
DISASSEMBLING
ASSEMBLING (HR2300)
ASSEMBLING (HR2310T)
Insert the tip of thin slot screwdriver into the notch of Gear housing,
then lever up one side of Change lever cover. (
Fig. 26
)
Lever up the other side of Change lever cover in the same way,
then remove Change lever cover. Change lever can be removed.
(1) Set Change lever B to 45° position as drawn in
Fig. 27
.
(2) While checking the V-edge of Push corn fits into V-groove of Clutch cam B, insert Change lever B into Gear housing.
(3) After turning Change lever B to hammer drill mode position, put Change lever cover B on Change lever B.
Note
: The V-groove of Change lever B has to come on the center of Leaf spring. (
Fig. 28
)
(4) Be sure to check Change lever B works properly after assembling.
(1) Set Change lever A to hammer mode as drawn in
Fig. 29
.
(2) While checking the V-edge of Push corn fits into V-groove of Catch cam A, insert Change lever A into Gear housing.
Note
: The V-groove of Change lever A has to come on the center of Leaf spring. (
Fig. 28
)
(4) Be sure to check Change lever A works properly after assembling.
Fig. 29
Fig. 27
Fig. 28
Fig. 26
notch of Gear housing
Change lever
(A for HR2310T) /
B for HR2300)
Change lever B
V-groove of
Change lever B
Change lever cover
(A for HR2310T) /
B for HR2300)
Change lever A
center of Leaf spring
V-groove of
Clutch cam B
45°
Fig. 30
center of Leaf spring
V-groove of
Clutch cam A
V-groove of
Change lever A