PAGE 4 — HDA-SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #9 (07/02/10)
TABLE OF CONTENTS
Specification and part number
are subject to change without
notice.
NOTE
HDA-Series
Walk-Behind Trowel
Proposition 65 Warning ........................................... 2
Table Of Contents ................................................... 4
Parts Ordering Procedures ..................................... 5
Training Checklist .................................................... 6
Daily Pre-Operation Checklist ................................. 7
Safety Message Alert Symbols ............................ 8-9
Rules For Safe Operation ................................ 10-11
Operation And Safety Decals ................................ 12
Specifications (Trowel) .......................................... 13
Specifications (Engines)........................................ 14
General Information .............................................. 15
Controls And Components .............................. 16-17
Basic Engine ......................................................... 18
Assembly And Installation ................................ 19-21
Pre-Inspection .................................................. 22-23
Initial Start-Up .................................................. 24-25
Operation ......................................................... 26-27
Options ............................................................. 28-29
Maintenance .................................................... 30-34
Troubleshooting (Trowel) ................................. 35-36
Troubleshooting (Engine) ...................................... 37
Explanation Of Codes ........................................... 38
Suggested Spare Parts ......................................... 39
Component Drawings
Nameplate And Decals .................................... 40-41
Standard Handle Assembly (Old Style) ........... 42-43
Standard Handle Assembly (New Style) .......... 44-45
Quick-Pitch™ Handle Assembly (Old Style) ... 46-49
Quick-Pitch™ Handle Assembly (New Style) .. 50-51
4-Blade Spider Assembly ................................. 52-53
Gearbox & Engine Mounts Assembly .............. 54-55
Engine, 11 Hp Honda Assembly ...................... 56-57
Engine, 13 Hp Honda Assembly ..................... 58-59
Guard Ring Assembly ...................................... 60-61
Stabilizer Ring Assembly ................................. 62-63
Blades & Arm Adj. Fixture Assembly (Options) 64-65
Lifting Bail Assembly (Option) ......................... 66-67
Honda GX340K1QA2 Engine
Air Cleaner Assembly....................................... 68-69
Camshaft Assembly ......................................... 70-71
Piston Assembly ............................................... 72-73
Crankcase Cover Assembly ............................. 74-75
Crankshaft Assembly ....................................... 76-77
Cylinder Barrel Assembly ................................. 78-79
Cylinder Head Assembly .................................. 80-81
Fan Cover Assembly ........................................ 82-83
Flywheel Assembly .......................................... 84-85
Fuel Tank Assembly ......................................... 86-87
Ignition Coil Assembly ...................................... 88-89
Carburetor Assembly ....................................... 90-93
Muffler Assembly ............................................. 94-95
Recoil Starter Assembly................................... 96-97
Control Assembly ............................................ 98-99
Labels Assembly .......................................... 100-101
Honda GX390K1QA2 Engine
Air Cleaner Assembly................................... 102-103
Camshaft Assembly ..................................... 104-105
Piston Assembly ........................................... 106-107
Crankcase Cover Assembly ......................... 108-109
Crankshaft Assembly ................................... 110-111
Cylinder Barrel Assembly ............................. 112-113
Cylinder Head Assembly .............................. 114-115
Fan Cover Assembly .................................... 116-117
Flywheel Assembly ...................................... 118-119
Fuel Tank Assembly ..................................... 120-121
Ignition Coil Assembly .................................. 122-123
Carburetor Assembly ................................... 124-125
Muffler Assembly ......................................... 126-127
Recoil Starter Assembly............................... 128-129
Control Assembly ......................................... 130-131
Gasket Kit Assembly .................................... 132-133
Labels Assembly .......................................... 134-135
Terms And Conditions Of Sale — Parts .............. 136