Contents
HDA-SERIES
Proposition 65 Warning
Page
Table of Contents
Order via Fax Dealers Only
Parts Ordering Procedures
Best Deal! Order via Internet Dealers Only
Read Operator’s Manual completely
Training Checklist
Training Checklist
Machine layout, location of components, checking of engine
Daily PRE-OPERATION Checklist
Daily PRE-OPERATION Checklist
Safety Message Alert Symbols
Do not follow directions
You do not follow instructions
Always wear approved eye and hearing protection
Property, or the surrounding
Rules for Safe Operation
Safety
Rules for Safe Operation
Always know the location of the nearest and first aid kit
Maintenance Safety
Emergencies
Operation and Safety Decals
Operation and Safety Decals
Height Lifting Hook 34.5 in 876.2 mm
Specifications Trowel
Specifications Trowel
Top View SideView
Model
Specifications Engines
Specifications Engines
Honda GX340K1QA2 Honda GX390K1QA2
General Information
General Information
Controls and Components
HDA-SERIES Walk-Behind Trowels
Guard Ring- NEVER! put hands or feet inside guard ring
Initial Servicing
Basic Engine
Basic Engine
HandleTube Installation All Models
Assembly and Installation
Assembly and Installation
Feed the throttle cable through the cable housing
Tighten cable clamp screw and swivel stop screw
Handle Height Adjustment
Safety Stop SwitchWire
Blade Pitch Cable
Before Starting
PRE-INSPECTION
PRE-INSPECTION
Engine Oil Check
Controls
Lifting the Trowel Onto a Slab Auxiliary Lifting Tube
Initial START-UP
Initial START-UP
Lifting Bail Option
Test the Safety Stop Switch
Place the Choke Lever in the Closed position
PitchingThe Blades Quick-PitchHandle
Operation
Operation
Guard rings while starting or operating this
Never place your feet or hands inside
Parts while operating this equipment
Equipment
Clip-On Float Blades Optional
Options
Options
Combo Blades
Trowel Arm Adjustment Fixture
Lifting Bail
Maintenance Schedule
Maintenance
Maintenance
Remove the trowel arm from the spider plate
Spider Removal
Trowel Arm Removal
Bronze Bushings Trowel Blade Removal
Trowel Arm Flatness Test
Re-Assembly
Trowel Arm Adjustment
AdjustmentBolt
Locking Nut
Before removing the blades
Testing
Changing a Blade Belt Removal and Replacement
Engine Engine Oil Change
Troubleshooting Trowel
Troubleshooting Trowel
Troubleshooting Trowel
Troubleshooting Engine
Troubleshooting Engine
Explanation of Codes
Xxxxx only Not Used on
ARM 16-1/2
Suggested Spare Parts
Description
Nameplate and Decals
Decal Power Trowel
Decal PRE-LOAD Indicator
Service Dept
Decal QUICK-PITCH Handle
Standard Handle ASSY. OLD Style
Detail B See Detail a
HOUSING, Cable
HANDLE, Adjustable
Wire ASSY., Safety Stop Switch
GRIP, Handle
Standard Handle ASSY. NEW Style
WHEEL, Hand Handle
QUICK-PITCH Handle ASSY. OLD Style
DECAL, Latch Warning
CONNECTOR, QP Control ARM
BLOCK, QP Adjustment
DECAL, Q.P. Warning
QUICK-PITCH Handle ASSY. OLD Style
HOUSING, Throttle Cable
NUT, QP Trim Control Adjust
SCREW, QP Trim Adjustment
DECAL, Arrow
QUICK-PITCH Handle ASSY. NEW Style
PIN, Support Block 3/8 X
Blade Spider Assy
Wear Plate
Wear Ring
Flange Bearing
Bushing
Gearbox & Engine Mounts Assy
BEARING, CUP, Timken
SEAL, OIL TCM 10172VTB-H
FLANGE, Countershaft
BEARING, CONE, Timken
ENGINE, 11 HP Honda Assy
Part Name QTY Remarks
ENGINE, 13 HP Honda Assy
Includes Item W/%
Guard Ring Assy
Part Name QTY. Remarks
9178
Stabilizer Ring Assy
Detail a
WASHER, LOCK, 5/16 MED
1237
Blades & ARM ADJ. Fixture ASSY. Options
1162 a
0202 Hhcs 5/16-18X1 Ring 0201
1434
7281
Lifting Bail ASSY. Option
10229 Hhcs 5/16-24X1 0161 a
2360
Honda GX340K1QA2 AIR Cleaner Assy
GROMMET, AIR Cleaner
ELEMENT, AIR Cleaner
COVER, AIR Cleaner
COLLAR, AIR Cleaner
Honda GX340K1QA2 Camshaft Assy
ARM, Valve Rocker
SPRING, Weight Return
ROD, Push
LIFTER, Valve
Honda GX340K1QA2 Piston Assy
Ring SET, PISTON- OS
BOLT, Connecting ROD
Ring SET, PISTON- Standard
Ring SET, Ppiston
Honda GX340K1QA2 Crankcase Cover Assy
PIN, Governor Weight
WEIGHT, Governor
HOLDER, Governor Weight
GASKET, Case Cover
Honda GX340K1QA2 Crankshaft Assy
13351ZE3010
WEIGHT, Balancer
13310ZE3601
90756ZE2600 KEY 961006207000
Honda GX340K1QA2 Cylinder Barrel Assy
BOLT, Drain Plug
USE from Engine
SHAFT, Governor ARM
NUT, Flange 10MM
Honda GX340K1QA2 Cylinder Head Assy
COVER, Head
CLIP, Valve Guide
GASKET, Cylinder Head
TUBE, Breather
Honda GX340K1QA2 FAN Cover Assy
COVER, FAN *R8* Bright RED
CLIP, Wire Harness
CLIP, Tube
Shroud
Honda GX340K1QA2 Flywheel Assy
FAN, Cooling
Flywheel
Honda GX340K1QA2 Fuel Tank Assy
Tank Fuel *T34* Simpson Blue
RUBBER, Supporter 107MM
JOINT, Fuel Tank
GASKET, Fuel Filler CAP
Honda GX340K1QA2 Ignition Coil Assy
WIRE, Stop Switch 430MM
Coil ASSEMBLY, Ignition
GROMMET, Wire
Honda GX340K1QA2 Carburetor Assy
Float SET
Gasket SET
Valve SET, Float
Includes Items W/%
Honda GX340K1QA2 Carburetor Assy
25 + 9430520122
Honda GX340K1QA2 Muffler Assy
PROTECTOR, EX. Pipe
Muffler
PROTECTOR, Muffler
PIPE, EX
Honda GX340K1QA2 Recoil Starter Assy
SPRING, Friction
PULLEY, Recoil Starter
RATCHET, Starter
SPRING, Starter Return
No ART Work
Honda GX340K1QA2 Control Assy
SPRING, Governor
ARM, Governor
ROD, Governor
SPRING, Throttle Return
Honda GX340K1QA2 Labels Assy
MARK, Choke External
Emblem
LABEL, Caution
MARK, OIL Alert E
Honda GX390K1QA2- AIR Cleaner Assy
17231ZE3W01
Collar B, AIR Cleaner Includes Items W
WINGNUT, Tool BOX Setting
90009ZE2003
Honda GX390K1QA2- Camshaft Assy
VALVE, Intake
VALVE, Exhaust
Honda GX390K1QA2- Piston Assy
Ring SET, Piston OS 0.50, OPT
Ring SET, Piston STD
Ring SET, Piston OS 0.25, OPT
Piston Standard
Honda GX390K1QA2- Crankcase Cover Assy
Includes Items W/ #
Honda GX390K1QA2- Crankshaft Assy
BEARING, Radial Ball 6207S
13310ZF6W10
90745ZE2600 KEY 91001ZF6003
Honda GX390K1QA2- Cylinder Barrel Assy
3415ZH7003
91203952771
91353671003
Honda GX390K1QA2- Cylinder Head Assy
GASKET, Cylinder Head Cover
GUIDE, Valve OS Optional
GUIDE, EX. Valve OS Optional
Spark Plug BPR6ES NGK
Honda GX390K1QA2- FAN Cover Assy
19610ZE3010ZB
COVER, FAN *NH1*, Black
Honda GX390K1QA2- Flywheel Assy
PULLEY, Starter Screen Grid
Honda GX390K1QA2- Fuel Tank Assy
TANK, Fuel *NH1* Black
RUBBER, Supporter 107 MM
17510ZE3010ZB
91353671003 Ring 13.5X1.5 Arai 9405008000
Honda GX390K1QA2- Ignition Coil Assy
30500ZF6W01
Honda GX390K1QA2- Carburetor Assy
Screw SET B Includes Items W/#
PLATE, Lever Setting
Screw SET, Drain Includes Items W/#
JET, Main #92
Honda GX390K1QA2- Muffler Assy
PROTECTOR, Exhaust Pipe
PIPE, Exhaust
Honda GX390K1QA2- Recoil Starter Assy
28462ZV7003
28400ZE3W01ZB
28410ZE3W01ZB
90008ZE2003
Honda GX390K1QA2- Control Assy
BASE, Control
NUT, SELF-LOCK 6MM
Honda GX390K1QA2- Gasket KIT Assy
Gasket KIT
GASKET, Insulator
GASKET, Exhaust Pipe
Honda GX390K1QA2- Labels Assy
87576ZH7W00
87521ZF6W01
87530ZF6W10
Terms and Conditions of Sale Parts
Page
HERE’S HOW to GET Help