3. Pull out the starter rope approximately 30 cm/12 in.
4. Let the pulley rotate slowly rearward to release the
recoil spring.
5. Remove the screw (A), the rachet (B), and the pulley
(C).
A
B
C
WARNING:
You must be careful
when you replace the return spring or
the starter rope. The recoil spring is in
tension when it is wound up in the starter
housing. If you are not careful, it can
eject and cause injuries. Use protective
glasses and protective gloves.
6. Remove the used rope from the handle and pulley.
7. Attach a new starter rope to the pulley.
8. Make a tight knot at the end of the starter rope on
the pulley side.
9. Pull the starter rope through the hole in the starter
housing and the starter rope handle.
10. Attach the center screw in the center of the pulley.
11. Make a tight knot at the end of the starter rope on
the starter handle side.
To tighten the recoil spring
1. Put the starter rope into the pulley.
2. Turn the starter pulley approximately 5 to 6 turns
clockwise.
3. Put your thumb on the pulley.
4. Pull the starter rope handle and pull out the starter
rope fully.
5. Move your thumb and release the starter rope.
To assemble the starter housing on the
product
1. Pull out the starter rope and put the starter in
position against the crankcase.
2. Slowly release the starter rope until the pulley
engages with the pawls.
3. Tighten the screws that hold the starter.
To clean the air filter
Clean the air filter regularly from dirt and dust. This
prevents carburetor malfunctions, starting problems,
loss of engine power, wear to engine parts and more
fuel consumption than usual.
2218 - 004 - 31.08.2023
27
Summary of Contents for GZ3700EZ
Page 1: ...GZ3700EZ EN Operator s manual 2 37 JA 38 73 KO 74 108 ZH TW 109 141...
Page 41: ...44 50 46 2218 004 31 08 2023 41...
Page 42: ...1 2 Zenoah 42 2218 004 31 08 2023...
Page 43: ...60 Zenoah A B A B A B 2218 004 31 08 2023 43...
Page 44: ...A B 71 44 2218 004 31 08 2023...
Page 45: ...2 3 m 10 59 72 2218 004 31 08 2023 45...
Page 46: ...66 1 2 3 4 5 46 2218 004 31 08 2023...
Page 50: ...1 2 3 4 5 1 1 2 3 4 5 6 7 8 3 m 10 39 10 Zenoah Zenoah 0 C 72 50 2218 004 31 08 2023...
Page 51: ...60 1 2 START STOP A B A 3 B 6 4 51 2218 004 31 08 2023 51...
Page 52: ...1 2 3 4 5 6 7 8 1 2 52 2218 004 31 08 2023...
Page 53: ...1 2 1 2 1 2 2 3 1 2 1 1 3 2 2 1 2 2218 004 31 08 2023 53...
Page 54: ...1 1 3 2 1 2 53 50 1 1 2 3 1 a b 2 a b 54 2218 004 31 08 2023...
Page 55: ...3 a 58 1 2 5 2 1 2 3 4 5 6 57 2218 004 31 08 2023 55...
Page 58: ...1 2 3 4 5 1 6 2 5 cm 5 cm 2 3 7 8 58 2218 004 31 08 2023...
Page 59: ...69 60 61 67 64 60 68 61 61 68 63 64 66 67 2218 004 31 08 2023 59...
Page 60: ...61 1 2 0 6 mm 0 024 1 2 3 4 5 1 51 2 60 2218 004 31 08 2023...
Page 61: ...3 1 2 3 4 5 1 2 1 2 44 1 2 STOP 2218 004 31 08 2023 61...
Page 62: ...1 2 3 1 4 AutoTune AutoTune AutoTune 2 AutoTune 1 2 3 30 cm 12 4 62 2218 004 31 08 2023...
Page 63: ...5 A B C A B C 6 7 8 9 10 11 1 2 5 6 3 4 5 1 2 3 1 2 2218 004 31 08 2023 63...
Page 64: ...3 71 1 a b 2 3 0 65 mm 0 026 4 1 Zenoah 72 cm T PITCH D D 2 64 2218 004 31 08 2023...
Page 65: ...mm mm A B A B Zenoah 65 21 1 2218 004 31 08 2023 65...
Page 66: ...Zenoah 72 2 3 4 5 6 A C B 72 A B C 65 3 1 1 Zenoah 2 3 1 1 2 3 66 2218 004 31 08 2023...
Page 67: ...4 5 6 39 1 3 4 20 cm 8 2 1 3 68 1 2 1 3 4 1 2 2218 004 31 08 2023 67...
Page 68: ...3 4 4 mm 0 16 1 2 3 4 5 6 7 1 1 a 68 2218 004 31 08 2023...
Page 69: ...b AirInjection AirInjection A B C D E E A B C D 1 1 2 2218 004 31 08 2023 69...
Page 70: ...71 6 8 51 70 2218 004 31 08 2023...
Page 74: ...74 76 81 Husqvarna 82 83 93 104 105 105 106 108 Zenoah GZ3700EZ 74 2218 004 31 08 2023...
Page 77: ...80 85 81 2 2218 004 31 08 2023 77...
Page 78: ...Zenoah 78 2218 004 31 08 2023...
Page 79: ...95 Zenoah A B A B A B A B 2218 004 31 08 2023 79...
Page 80: ...105 2 3m 10 ft 80 2218 004 31 08 2023...
Page 81: ...93 106 101 1 2 3 4 2218 004 31 08 2023 81...
Page 85: ...1 2 3 4 5 1 1 2 3 4 5 6 7 8 3m 10ft 75 10 Zenoah Zenoah 0 C 32 F 106 2218 004 31 08 2023 85...
Page 86: ...95 1 2 A B A 3 B 6 4 86 1 2 3 4 86 2218 004 31 08 2023...
Page 87: ...5 6 7 8 1 2 2218 004 31 08 2023 87...
Page 88: ...1 2 1 2 1 2 1 2 1 2 1 2 1 88 2218 004 31 08 2023...
Page 89: ...2 1 2 87 85 1 2 3 1 a b 2 a b 3 2218 004 31 08 2023 89...
Page 90: ...a 93 1 2 1 2 2 1 2 3 4 5 6 92 90 2218 004 31 08 2023...
Page 91: ...1 2 3 135 1 2 3 1 2 2 1 3 Zenoah 2 10 1 45 70 45 70 a 1 2 b 2 1 2 90 2218 004 31 08 2023 91...
Page 93: ...1 2 3 4 5 6 1 2 2 3 7 8 2218 004 31 08 2023 93...
Page 94: ...104 95 96 102 99 95 102 96 96 102 98 99 101 102 96 94 2218 004 31 08 2023...
Page 95: ...1 2 0 6mm 0 024 1 2 3 4 5 1 86 2 3 2218 004 31 08 2023 95...
Page 96: ...1 2 3 4 5 1 2 1 2 79 1 2 1 96 2218 004 31 08 2023...
Page 97: ...2 3 4 AutoTune AutoTune AutoTune 2 AutoTune 1 2 3 30cm 4 2218 004 31 08 2023 97...
Page 98: ...5 A B C A B C 6 7 8 9 10 11 1 2 5 6 3 4 5 1 2 3 1 2 3 98 2218 004 31 08 2023...
Page 99: ...105 1 a b 2 3 0 65mm 0 026 4 Zenoah 106 cm T PITCH D D 2 mm mm 2218 004 31 08 2023 99...
Page 100: ...A B A B Zenoah 100 1 Zenoah 106 2 3 4 5 6 A C B 106 100 2218 004 31 08 2023...
Page 101: ...A B C 100 1 Zenoah 2 3 1 2 3 4 5 6 75 1 20cm 8 2218 004 31 08 2023 101...
Page 102: ...2 1 3 102 1 2 3 4 1 2 3 4 4 mm 0 16 1 102 2218 004 31 08 2023...
Page 103: ...2 3 4 5 6 7 1 1 a b AirInjection 2218 004 31 08 2023 103...
Page 104: ...AirInjection A B C D E E A B C D 1 2 105 104 2218 004 31 08 2023...
Page 105: ...6 8 86 1 2 3 4 94 5 GZ3700EZ cm3 39 1 2218 004 31 08 2023 105...
Page 107: ...25AP H00 5 32 4 0mm 580 68 74 01 0 025 0 65mm 30 85 10 505 69 81 18 2218 004 31 08 2023 107...
Page 108: ...Zenoah Zenoah Zenoah Zenoah 108 2218 004 31 08 2023...
Page 109: ...109 111 116 Husqvarna 117 118 127 137 138 138 139 141 Zenoah GZ3700EZ 2218 004 31 08 2023 109...
Page 112: ...114 120 116 112 2218 004 31 08 2023...
Page 113: ...Zenoah 129 2218 004 31 08 2023 113...
Page 114: ...Zenoah A B A B A B A B 138 114 2218 004 31 08 2023...
Page 115: ...3 10 127 139 2218 004 31 08 2023 115...
Page 116: ...134 1 2 3 4 5 6 7 8 134 9 116 2218 004 31 08 2023...
Page 120: ...10 Zenoah Zenoah 0 C 32 F 139 129 120 2218 004 31 08 2023...
Page 121: ...1 2 A B A 3 B 6 4 121 1 2 3 4 5 6 7 8 1 2 2218 004 31 08 2023 121...
Page 122: ...1 2 1 2 1 122 2218 004 31 08 2023...
Page 123: ...2 1 2 1 2 1 2 1 2 1 2 122 120 1 2 3 1 a b 2218 004 31 08 2023 123...
Page 124: ...2 a b 3 a 127 1 2 1 2 2 1 2 3 4 5 124 2218 004 31 08 2023...
Page 125: ...6 126 1 2 3 135 1 2 3 1 2 2 1 3 Zenoah 10 1 45 70 45 70 a 1 2 b 2 1 2218 004 31 08 2023 125...
Page 126: ...2 90 1 a d a b c 5 10 2 4 d 5 10 2 4 2 a d a 3 5 b c d 3 4 5 5 15 126 2218 004 31 08 2023...
Page 127: ...1 2 3 4 5 6 2 3 1 2 7 8 2218 004 31 08 2023 127...
Page 128: ...137 129 129 135 132 129 136 129 130 136 132 132 134 135 130 128 2218 004 31 08 2023...
Page 129: ...1 2 0 6 0 024 1 2 3 2 4 5 1 121 2 3 1 2 3 4 5 1 2218 004 31 08 2023 129...
Page 130: ...2 1 2 114 1 2 STOP 1 2 3 4 AutoTune AutoTune AutoTune AutoTune 1 130 2218 004 31 08 2023...
Page 131: ...2 3 30 12 4 5 A B C A B C 6 7 8 9 10 11 1 2 5 6 3 4 5 1 2 2218 004 31 08 2023 131...
Page 132: ...3 1 2 3 138 1 a b 2 3 0 65 0 026 4 Zenoah 139 T PITCH D D 2 132 2218 004 31 08 2023...
Page 133: ...A B A B Zenoah 134 2218 004 31 08 2023 133...
Page 134: ...1 139 Zenoah 2 3 4 5 6 A C B 139 A B C 134 1 Zenoah 2 3 1 2 3 134 2218 004 31 08 2023...
Page 135: ...4 5 6 110 1 20 8 2 1 3 136 1 2 3 4 1 2 3 4 4 0 16 2218 004 31 08 2023 135...
Page 136: ...1 2 3 4 5 6 7 1 a b 136 2218 004 31 08 2023...
Page 137: ...AirInjection AirInjection A B C D E E A B C D 1 2 138 2218 004 31 08 2023 137...
Page 138: ...6 8 121 1 2 3 4 128 5 GZ3700EZ cm3 39 1 mm 40 mm 31 1 rpm 3000 138 2218 004 31 08 2023...
Page 141: ...Zenoah Zenoah Zenoah Zenoah 2218 004 31 08 2023 141...
Page 142: ...142 2218 004 31 08 2023...
Page 143: ...2218 004 31 08 2023 143...
Page 144: ...Original instructions www zenoah com 1143546 93 2023 09 01...
