Zenoah CHTZ2401, Руководство по ремонту

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15
5. Carburetor Specifications
Item Specifications
Sales Region USA model EU model China model
Hedge Trimmer
Model CHTZ2401/ 2406
HTZ2401/ 2406
CHTZ6000
CHTZ7500
HTZ7500
eHT602D
eHT725S HTZ7510
CHTZ601
eHT753
eHT603
Engine Type GZ23N GZ23N G20LH GZ23N G20LH
Type Name WYA-67 WYA-39 WYL-225A WYA-72A WYL-190B
Part Number
848F0G8101
(511 35 42-01*)
848F018102 848E0J8101 848F0D8100 848E0A8102
Specifications [mm (in)]
Main Jet 2-1/8
±
1/2 # 33 # 36 # 33 # 39
Metering lever
height 1.5
±
0.16
(0.059
±
0.0063)
← ← ← ←
Lead Air:
φ
8.0 (0.315)
Lead Air:
φ
7.0 (0.276)
Lead Air:
φ
7.0 (0.276)
Venturi Bore
Mixture Air:
φ
9.0 (0.354)
Mixture Air:
φ
9.0 (0.354)
φ
9.0 (0.354)
Mixture Air:
φ
9.0 (0.354)
φ
9.0 (0.354)
Choke Bore
φ
13.2(0.520)
φ
13.2 (0.520)
φ
12.0 (0.472)
φ
13.2 (0.520)
φ
12.0 (0.472)
Standard Engine Speed [rpm]
Idling 3,000
← ← ← ←
Clutch engaging 4,000 3,800 4,000 3,800
←
Stall 5,600
← ← ←
5,000
Operating Speed 6,000
～
10,000
← ← ← ←
No-Load
Maximum Speed
10,500 11,000 10,500 11,500 10,500
ID Peak Engine
Speed
4,500
±
10 3,800
±
10 3,400
±
10 3,800
±
10 3,700
±
10
ID Rich Down 1,400
～
1,600 700
～
900 300
～
500 700
～
900 600
～
800
Set ID 3,000
±
100 3,000
±
100 3,000
±
100 3,000
±
100 3,000
±
100
Full Throttle 9,000
～
10,700 11,000
← ← ←
Adjustment Angle for Engine Start (Loosen then tighten)
Throttle Valve Adjust
Screw
6-1/2 7-1/2 7-1/2 7-1/2 10-1/2
L-needle Adjustment
Angle
10-1/2 12-1/2 10-1/2 13-1/2
1 (CCW)
Tighten then
loosen
( *): RedMax P/N