Carburetor Specifications - Zenoah CHTZ2401 Workshop Manual

Item
Sales Region
Hedge Trimmer CHTZ2401/ 2406
Model HTZ2401/ 2406
Engine Type
Type Name
848F0G8101
Part Number
(511 35 42-01*)
Specifications [mm (in)]
Main Jet
Metering lever 1.5±0.16
height (0.059±0.0063)
φ8.0 (0.315)
Venturi Bore
φ9.0 (0.354)
φ13.2(0.520)
Choke Bore
Standard Engine Speed [rpm]
Idling
Clutch engaging
Stall
Operating Speed 6,000～10,000
No-Load
Maximum Speed
ID Peak Engine
Speed
ID Rich Down 1,400～1,600
Set ID
Full Throttle 9,000～10,700
Adjustment Angle for Engine Start (Loosen then tighten)
Throttle Valve Adjust
Screw
L-needle Adjustment
Angle
( *): RedMax P/N

5. Carburetor Specifications

USA model
CHTZ6000
CHTZ7500
HTZ7500
GZ23N GZ23N
WYA-67 WYA-39
848F018102
2-1/8±1/2 # 33
Lead Air: Lead Air:
φ7.0 (0.276)
Mixture Air: Mixture Air:
φ9.0 (0.354)
φ13.2 (0.520)
3,000
4,000 3,800
5,600
10,500 11,000
4,500±10 3,800±10
700～900
3,000±100 3,000±100
11,000
6-1/2 7-1/2
10-1/2 12-1/2
Specifications
EU model
eHT602D
eHT725S
G20LH
WYL-225A
848E0J8101
# 36
← ←
φ9.0 (0.354)
φ12.0 (0.472)
← ←
4,000
← ←
← ←
10,500
3,400±10
300～500
3,000±100
←
7-1/2
10-1/2
15
China model
HTZ7510 eHT753
CHTZ601 eHT603
GZ23N G20LH
WYA-72A WYL-190B
848F0D8100 848E0A8102
# 33 # 39
← ←
Lead Air:
φ7.0 (0.276)
φ9.0 (0.354)
Mixture Air:
φ9.0 (0.354)
φ13.2 (0.520) φ12.0 (0.472)
← ←
←
3,800
←
5,000
← ←
11,500 10,500
3,800±10 3,700±10
700～900 600～800
3,000±100 3,000±100
← ←
7-1/2 10-1/2
1 (CCW)
13-1/2
Tighten then
loosen