Multiquip CA4HM User Manual
PARTS MANUAL
SERIES
MODEL CA4HM
WALK-BEHIND TROWEL
(HONDA
KOHLER 27 HP
GX120K1QX2/GX120UT1QX2
KOHLER 28 HP EFI
GASOLINE ENGINE)
Revision #4 (11/03/10)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
P/N 21692
TABLE OF CONTENTS
MQ Whiteman CA4HM
Walk-Behind Trowel
Table of Contents .................................................... 2
Parts Ordering Procedures ..................................... 3
Explanation of Code in Remarks Column ............... 4
Suggested Spare Parts ........................................... 5
Nameplates and Decals ....................................... 6-7
Quick Pitch™ Handle Assembly ........................... 8-9
Spider Assembly .............................................. 10-11
Gearbox Assembly ........................................... 12-13
Engine Assembly, 4 HP Honda
(S/N CL0132684 and Below) ........................... 14-15
Engine Assembly, 4 HP Honda
(S/N CL0132685 and Above) ........................... 16-17
Guard Ring Assembly ...................................... 18-19
Blades and Pan Assembly ............................... 20-21
HONDA GX120k1QX2/
UT1QX2 ENGINE
Air Cleaner (Dual) Assembly ............................ 22-23
Camshaft Assembly ......................................... 24-25
Carburetor Assembly ....................................... 26-27
Control Assembly ............................................. 28-29
Crankcase Cover Assembly ............................. 30-31
Crankshaft Assembly ....................................... 32-33
Cylinder Barrel Assembly ................................. 34-35
Cylinder Head Assembly .................................. 36-37
Fan Cover Assembly ........................................ 38-39
Flywheel Assembly .......................................... 40-41
Fuel Tank Assembly ......................................... 42-43
Ignition Coil Assembly ...................................... 44-45
Muffler Assembly ............................................. 46-47
Piston Assembly ............................................... 48-49
Recoil Starter Assembly................................... 50-51
Gasket Kit Assembly ........................................ 52-53
Labels Assembly .............................................. 54-55
Terms and Conditions of Sale — Parts ................. 56
NOTICE
Part numbers are subject to change without notice
PAGE 2 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
January 1
Effective:
st
, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
N View Parts Diagrams
N Order Parts
N Print Specification Information
Goto www.multiquip.com and click on
Order Parts
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
to log in and save!
Order via Phone:
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
R Dealer Account Number
R Dealer Name and Address
R Shipping Address (if different than billing address)
R Return Fax Number
R Applicable Model Number
R Quantity, Part Number and Description of Each Part
www.multiquip.com
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 3
When ordering parts, please supply:
R Specify Preferred Method of Shipment:
UPS/Fed Ex DHL
N Priority One Tr uck
N Ground
N Next Day
N Second/Third Day
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
EXPLANATION OF CODES IN REMARKS COLUMN
The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.
NOTICE
The contents and part numbers listed in the parts
section are subject to change without notice. Multiquip
does not guarantee the availability of the parts listed.
SAMPLE PARTS LIST
NO. PART NO. PART NAME QTY. REMARKS
1 12345 BOLT ......................1 .....INCLUDES ITEMS W/%
2% WASHER, 1/4 IN. ...........NOT SOLD SEPARATELY
2% 12347 WASHER, 3/8 IN. ...1 .....MQ-45T ONLY
3 12348 HOSE ..................A/R ...MAKE LOCALLY
4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE
NO. Column
Unique Symbols — All items with same unique
symbol
QTY. Column
Numbers Used — Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.
Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.
Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.
NOTICE
When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.
PART NO. Column
Numbers Used — Part numbers can be indicated by a
number, a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarified in the “Remarks” Column.
Serial Number Break — Used to list an effective serial
number range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use — Indicates that the part
is used only with the specific model number or model
number variant listed. It can also be used to show a
part is NOT used on a specific model or model number
variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items. Examples include battery cables, shims,
and certain washers and nuts.
“Not Sold Separately” — Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available
for sale through Multiquip.
PAGE 4 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
SUGGESTED SPARE PARTS
CA4HM TROWEL WITH HONDA GX120K1QX2/GX120UT1QX2 GASOLINE ENGINE
1 to 3 Units
Qty. ........ P/N .............................. Description
3 ............ 0189 ...................... GRIP
1 ............ 21046 .................... GASKET KIT
1 ............ 21047 .................... BEARING KIT
2 ............ 9807955855 .......... SPARK PLUG W16EPR- U (DENSO), OPT. (GX120K1QX2)
2 ............ 9807955876 .......... SPARK PLUG BPR5ES (NGK) (GX120UT1QX2)
2 ............ 17631ZH7003 ....... TANK CAP (GX120K1QX2)
2 ............ 17620Z0T813 ....... TANK CAP (GX120UT1QX2 - S/N 1120058 AND BELOW)
2 ............ 17620Z4H000 ....... TANK CAP (GX120UT1QX2 - S/N 1120059 TO 1188057)
2 ............ 17620Z4H010 ....... TANK CAP (GX120UT1QX2 - S/N 1188058 TO 1206680)
2 ............ 17620Z4H020 ....... TANK CAP (GX120UT1QX2 - S/N 1206681 AND ABOVE)
3 ............ 17210ZE0505 ....... AIR CLEANER ELEMENT (GX120K1QX2)
3 ............ 17210ZE0822 ....... AIR CLEANER ELEMENT (GX120UT1QX2)
2 ............ 17218ZE0505 ....... FILTER OUTER (GX120K1QX2)
2 ............ 17218ZE0820 ....... FILTER OUTER (GX120U1QX2)
1 ............ 1714 ...................... PITCH CABLE
1 ............ 10607 .................... THRUST BEARING
1 ............ 10567 .................... THRUST COLLAR
1 ............ 10639 .................... WEAR PLATE
3 ............ 2343 ...................... V-BELT (A-25)
1 ............ 0302 ...................... CABLE, THROTTLE
2 ............ 10139 .................... GEARBOX LUBRICANT
1 ............ 10936 .................... CABLE ASSY. HAND CLUTCH
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 5
CHECK
MODEL
SERIAL NO.
C
NAMEPLATE AND DECALS
1
9
2
D
10
8
2
HOT
12
3
A
2
BELT DRIVE
4
2
B
GEAR DRIVE
5
E
2
7
6
COUNTER
CLOCKWISE
A
B
C
D
BELT DRIVE
GEAR DRIVE
CHECK
HOT
LUBRICATION
LUBRICATION
CLOCKWISE
GEAR DRIVE
CHECK
COUNTER
CLOCKWISE
LIFTING POINTLIFTING POINT
LUBRICATION
LUBRICATION
E
2
PAGE 6 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
NAMEPLATE AND DECALS
NO. PART NO. PART NAME QTY. REMARKS
1 10732 DECAL: CAUTION PITCH HANDLE...................... 1 ....... SAFETY ITEM
2A 11246 DECAL: BELT DRIVE ........................................... 1 ....... SAFETY ITEM
2B 11246 DECAL: GEAR DRIVE .......................................... 1 ....... SAFETY ITEM
2C 11246 DECAL: CHECK OIL 1
2D 11246 DECAL: HEAT 1 SAFETY ITEM
2E 11246 DECAL: COUNTER CLOCKWISE......................... 1 ....... SAFETY ITEM
3 36099 DECAL: HELMET, SHOE AND GLOVE ................ 1 ....... SAFETY ITEM
4 11092 DECAL: CE 1
5 20816 DECAL: MQ MULTIQUIP 1
6 35168 DECAL: WARNING, BLADE RISK ........................ 1 ....... SAFETY ITEM
7 21302 DECAL: WARNING, GUARDS ............................... 1 ....... SAFETY ITEM
8 NAME PLATE ........................................................ 1 ....... CONTACT MULTIQUIP
.......................................................................................... PARTS DEPARTMENT
9 35137 DECAL: WARNING, READ MANUAL .................... 1 ....... SAFETY ITEM
10 35438 DECAL: WARNING, SILICOSIS HAZARD ............ 1 ....... SAFETY ITEM
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 7
QUICK PITCH
™ ™
™
HANDLE ASSY.
™ ™
PAGE 8 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
™ ™
QUICK PITCH
NO. PART NO. PART NAME QTY. REMARKS
1 10657 PITCH CONTROL HANDLE 1
2 10881 LATCHING BAR 1
3 3910382 SHOULDER BOLT 3/8 X 3/8 1
4 10655 LATCH RETURN SPRING COVER 1
5 10654 LATCH RETURN SPRING 1
6 10659 QP LATCHING BOLT 1
6 10878 QP LATCHING BOLT 1
7 0161 C LOCK WASHER 5/16” 1
8 10024 LOCK NUT 1/4- 20 1
9 1714 CABLE, PITCH CONTROL 1
10 10658 CONTROL HANDLE SUPPORT TUBE 1
11 0189 HANDLE GRIP 1
12 0304 SCREW, RHM 10- 24 X 1/4” 2
13 0302 THROTTLE ASSEMBLY CABLE 1
14 5283 LOCK NUT 5/16- 18 1
15 10651 STAR WHEEL 1
16 1456 NUT, HEX FINISH 3/8- 16 1
17 3216 COTTER PIN 3
18 0948 FLAT WASHER 1/4” 2
19 10629 HANDLE HINGE PIN 1
20 10133 LOCK NUT 3/8- 16 2
21 10136 FLAT WASHER 3/8” 3
22 20280 SUPPORT BLOCK 1
23 21017 SCREW, HHC 3/8- 16 X 3.25 FULL THRD 1
24 10701 SWING BOLT 1
25 5291 CLEVIS PIN 1
26 0300 B FLAT WASHER 5/16” 2
27 0669 A SCREW, HHC 5/16- 18 X 2-1/4” 1
28 1512 CLUTCH HAND LEVER 1
29 1493 SCREW, HHC 3/8 - 16 X 3.25 1
30 10036 CLUTCH ASSIST HANDLE ASSY. 1
31 10660 SHIM 1
32 3164 SCREW, FHSC 1/4- 20 X 1” 1
33 21438 LOWER HANDLE 1
34 10635 UPPER HANDLE 1
35 10653 CLUTCH CABLE ASSY. 1
36 10676 ACORN NUT 5/16- 18 1
37 8128 CLAMP 2
39 11015 HANDLE SLIDER 1
™
HANDLE ASSY.
™ ™
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 9
SPIDER ASSY.
PAGE 10 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
SPIDER ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 21477 YOKE 1
2 20801 YOKE PIN 1
3 1116 NUT, BRASS JAM 5/16- 18 1
4 20802 SNAP RING 2
5 10607 THRUST BEARING 1
6 10567 THRUST COLLAR 1
7 10639 WEAR PLATE 1
8 10563 SPIDER 1
9 0164 B SCREW, HHC 3/8- 16 X 1-1/4 F.T. 4
10 1876 NUT, JAM 3/8- 16 4
11 0166 A LOCK WASHER 3/8” 4
12 0181 B LOCK WASHER 1/4” 8
13 10768 TROWEL ARM 4
14 10790 SCREW, HHC M6- 1 X 30MM 8
15 0685 SCREW, SHS 5/16- 18 X 5/16” 2
16 1162 A GREASE ZERK CAP 4
17 10587 ARM RETAINING SCREW 4
18 1875 WASHER, INT. SHKP. 3/8” 4
20 10698 NUT, ADJUSTING 5/16- 18 1
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 11
GEARBOX ASSY.
PAGE 12 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
GEARBOX ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1%*0753 SEAL, OIL NATIONAL 1
2% 0131 A SCREW, HHC 1/4-20 X 3/4 4
3% 12876 FLANGE, INPUT SHAFT 1
4%*20395 RING, O -139 BUNA N 1
6%# 21218 BEARING, CUP, TIMKEN 2
7%# 20465 BEARING, CONE, TIMKEN 2
8% 0627 KEY, SQUARE 3/16 X 1 1/4 1
9% 1851 GEAR, WORM & SHAFT ASSY. 1
10% 21454 CASE, GEAR 1
11% 21218 VENT, AIR 1
12 21046 GASKET/SEAL KIT .......................................................... 1 ....... INCLUDES ITEMS W/
13 21047 BEARING KIT ................................................................... 1 .......INCLUDES ITEMS W/ #
14% 20476 SCREW, HHC 1/4-28 X 3/8 2
15% 21033 SIGHT GLASS, 3/4 M PIPE STEEL 1
16% 0121 A FITTING, PLUG 3/8 MP SQ HEAD 1
17% 1138 RING, SNAP, TRUARC 5100-112 1
18%# 20475 BEARING, CUP TIMKEN 2
19%# 20474 BEARING, CONE TIMKEN 2
20% 1140 GEAR, WORM, BRONZE 1
21% 21435 SHAFT, OUTPUT 1
22% 1139 KEY, WOODRUFF #21 HARDENED 1
23% 1238 KEY, WOODRUFF #25 1
25%*20396 RING, O -257 BUNA N 1
26% 12875 COVER, GEARBOX 1
27% 10235 WASHER, C/S EXT. SHKP 4
28% 1146 SCREW, FHSC 5/16-18 X 1, NYLOC NP 4
29%*0254 SEAL, OIL, NATIONAL 1
30 21436 GEARBOX ASSY. ............................................................. 1 ....... INCLUDES ITEMS W/ %
31 10139 LUBE, GEARBOX OIL ISO 680, 22 OZ. (650 mL) ............ 2 ....... REQUIRES 27 OZ. (798 mL)
*
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 13
ENGINE ASSY., 4 HP HONDA (S/N CL0132684 AND BELOW)
PAGE 14 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
ENGINE ASSY., 4 HP HONDA (S/N CL0132684 AND BELOW)
NO. PART NO. PART NAME QTY. REMARKS
1 21387 ENGINE, 4 HP. HONDA GX120K1QX2/UT1QX2 1
2 10036 HANDLE ASSY., CLUTCH ASSIST 1
3 0161 C LOCK WASHER 5/16” 5
4 0300 B FLAT WASHER 5/16” 11
5 1284 SCREW, HHC 3/8 -16 X 1-1/2” 2
6 0166 A LOCK WASHER 3/8” 1
7 10136 FLAT WASHER 3/8” 1
8 0105 SCREW, HHC 5/16- 18 X 1-1/2” 2
9 10644 CLUTCH BRACKET 1
10 5277 SCREW, HHC 1/4- 20 X 1-1/2” 1
11 10229 SCREW, HHC 5/16 - 24 X 1" 2
12 10936 CABLE ASSY., HAND CLUTCH 1
13 10608 IDLER PULLEY 1
14 6014 C NUT, HEX 5/16 X 24 1
15 10611 BELT (A21) 1
16 0730 SCREW, HHC 1/4- 20 X 1” 3
17 0181 B LOCK WASHER 1/4” 5
18 10661 BELT GUARD ...................................................... 1 ......... SAFETY ITEM
19 21492 PULLEY 1
20 10909 SQUARE KEY 3/16 X 3/16 X 13/16” 1
21 10181 SCREW, HHC 5/16 - 24 X 1-1/4" 1
22 20979 CLUTCH LEVER 1
23 10610 PULLEY 1
24 0948 FLAT WASHER 1/4” 5
25 1512 CONTROL LEVER, HAND CLUTCH 1
26 20981 SHOE, BELT HAND CLUTCH 1
27 10450 SHS 10- 32 X 1/4” 1
28 0949 HEX NUT 1/4- 20 1
29 1733 WASHER, 1/2 X 1/32 1
30 13351 WASHER, FLAT USS 3/8 EXT. THK. 1
31 1672 SCREW, HHC 3/8 -24 X 1” 1
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 15
ENGINE ASSY., 4 HP HONDA (S/N CL0132685 AND ABOVE)
10
4
20
1
1
3
31
6
3
6
8
27
14
1
3
15
7
34
8
9
32
6
3
21
6
3
6
28
21
8
3
13
18
21
36
19
29
6
22
12
6
11
30
6
24
7
25
17
33
23
10
16
26
7
5
2
PAGE 16 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
35
7
2
5
7
5
2
ENGINE ASSY., 4 HP HONDA (S/N CL0132685 AND ABOVE)
NO. PART NO. PART NAME QTY. REMARKS
1 0105 SCREW, HHC 5/16- 18 X 1-1/2 3
2 0131 A SCREW, HHC 1/4 - 20 X 3/4 3
3 0161 C LOCK WASHER 5/16 6
4 0166 A LOCK WASHER 3/8 1
5 0181 B LOCK WASHER 1/4 3
6 0300 B FLAT WASHER 5/16 9
7 0948 FLAT WASHER 1/4 7
8 0949 HEX NUT 1/4- 20 5
9 1273 SCREW, HHST 3- 32 X 3/8 2
10 1284 SCREW, HHC 3/8 -16 X 1-1/2 2
11 1391 SCREW, HHC 5/16 - 24 X 1-1/2 ZINC 1
12 1512 CONTROL LEVER, HAND CLUTCH 1
13 1672 SCREW, HHC 3/8 -24 X 1 2
14 1733 WASHER, 1/2 X 1/32 1
15 1834 DEFLECTOR, HONDA EXHAUST 1
16 1897 SPACER 1
17 2343 BELT (A25) 1
18 4538 SCREW, HHC 1/4- 20 X 2-1/2 1
19 6014 C NUT, HEX 5/16 X 24 1
20 10136 FLAT WASHER 3/8 1
21 10181 SCREW, HHC 5/16 - 24 X 1-1/4 3
22 10450 SHS 10- 32 X 1/4 1
23 10608 PULLEY, IDLER 1
24 10909 SQUARE KEY 3/16 X 11/16 1
25 10936 CABLE ASSY., HAND CLUTCH 1
26 11043 PULLEY, AK41 X 3/4 1
27 13351 WASHER, FLAT USS 3/8 EXT. THK. 1
28 19380 SCREW, HHC 1/4 - 20 X 3 2
29 20977 CLUTCH LEVER 1
30 20981 SHOE, BELT HAND CLUTCH 2
31 21387 ENGINE, 4 HP. HONDA GX120K1QX2/UT1QX2 1
32 21674 BRACKET, PULLEY GUARD 1
33 21675 PULLEY AK-32 X 3/4 1
34 21713 CLUTCH BRACKET 1
35 30102-001 BELT GUARD ...................................................... 1 ......... SAFETY ITEM
36 933242 WASHER, FLAT SAE 3/8 GRD 9 YZ 2
CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10) — PAGE 17
GUARD RING ASSY.
1
2
3
4
TUBE FITS INTO GROOVE
OF GUARD RING
5
6
7
PAGE 18 — CA4HM WALK-BEHIND TROWEL — PARTS MANUAL — REV. #4 (11/03/10)
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