MULTIQUIP EC-42S Guide

© COPYRIGHT 2004, MULTIQUIP INC.
OPERATION AND PARTS MANUAL
EC-42S
ESSICK SERIES
CONCRETE MIXER
Revision #8 (12/16/05)
FINAL REVISION
MULTIQUIP INC..
..
. PARTS DEPARTMENT:
18910 WILMINGTON AVE. 800-427-1244
CARSON, CALIFORNIA 90746 FAX: [phone]
310-537-3700
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:
800-421-1244 800-478-1244
FAX:[phone] FAX:[phone]
E-mail:[email protected] •www:multiquip.com
Atlanta • Boise • Dallas • Houston • Newark
Montreal, Canada • Manchester, UK
Rio De Janiero, Brazil • Guadalajara, Mexico

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 33
EC-42S CONCRETE MIXER — SUGGESTED SPARE PARTS
EC-42S CONCRETE MIXER 1 TO 4 UNITS WITH
HONDA GX120K1QX2
Qty.P/N Description
2 ....... 491115 ................ V-BELT
1 ....... EM940734 ........... STOP BUTTON w/GAS ENGINE
2 ....... 491010 ................ LATCH SET
1 ....... 505390 ................ EXPANSION PLUG
2 ....... EM903026 ........... SPINDLE BEARING CUP
2 ....... EM903063 ........... SPINDLE BEARING CONES
1 ....... EM505472 ........... SPACER, DRUM
2 ....... 492179 ................ BEARING JACKSHAFT
2 ....... EM914288 ........... SEAL, AXLE
2 ....... EM903012 ........... BEARING CUP
2 ....... EM903049 ........... BEARING CONE, 7/8" SPINDLE
2 ....... EM903113 ........... BEARING CONE, 1-1/16" SPINDLE
2 ....... 3469 .................... DUST CAP, AXLE
4 ....... 17210ZE0505 ...... ELEMENT, AIR CLEANER
4 ....... 9807955846 ......... SPARK PLUG
1 ....... 28462ZH8003 ...... ROPE, RECOIL STARTER
NOTE
Part numbers on this Suggested
Spare Parts List may supercede/
replace the P/N's shown in the
test pages of this manual.

PAGE 34 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S CONCRETE MIXER — NAME PLATE AND DECALS
NAME PLATE AND DECALS

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 35
EC-42S CONCRETE MIXER— NAME PLATE AND DECALS
NAME PLATE AND DECALS
NO PART NO PART NAME QTY.REMARKS
1 EM510891 DECAL, MQ ESSICK LOGO 3
2 CIPDCL160 DECAL, CRUSH WARNING 2
3 504713 DECAL, SAFETY INSTRUCTIONS 1
4 EM948630 DECAL, EMERGENCY STOP 1
5 DCL151 DECAL, TOWING INSTRUCTIONS 1
6 13118 DECAL, POWDER COATED 1
7 NAMEPLATE ........................................................ 1 ......... CONTACT MQPARTS DEPT.
SEE OPERATION AND SAFETY DECALS PAGE.

PAGE 36 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — STEEL BARREL
STEEL BARREL ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 37
EC-42S — STEEL BARREL
STEEL BARREL ASSY.
NO PART NO PART NAME QTY.REMARK
1 500904 CAP 1
2 501867 KING PIN 1
3 EM903054 SPINDLE BEARING 5/8" CONE ............ 2 ............. REPLACES 492154
4 EM903017 SPINDLE BEARING CUP ...................... 2 ............. REPLACES 492233
5 502427 RING GEAR 1
6 EM963610 BOLT 3/8" NC 1-1/4" G5 6
7 502449 BARREL, STEEL 4 CU. FT. 1
8 511732 SHIM 0.25 THICK AR
8 511731 SHIM .187 THICK AR
8 511730 SHIM .140 THICK AR
9 EM969013 NUT, LOCK 3/8” NC 5
10 490956 RING, RETENTION 2
11 502019 DRIVE PINION SHAFT 1
12 493296 PINION SHAFT BEARING 2
13 EM963692 BOLT 1/2" NC X 1-1/2" G5 2
14 492584 LOCKNUT, HEX 1/2" NC 2
15 502018 HOUSING JACKSHAFT 1
16 491008 CAP, GREASE FITTING 3
17 EM916001 GREASE FITTING 1/8" NPT ................. 3.............. REPLACES 491698
18 500214 SQUARE KEY 1/4" X 30 MM 1
19 501917 DRIVE PINION 1
20 492467 ALLEN SCREW 5/16 NC 3/8" 1
21 EM505472 SPACER, BARREL 1
22 492483 SET SCREW 3/8" X 1- 1/4" NC 1
23 500601 NUT, HEX LOWER 1" ............................ 1 ............. REPLACES 492579
24 EM963102 BOLT 1/2" NC X 1-1/4" NC 2
25 492584 LOCKNUT, HEX 1/2" NC 2
26 502016 YOKE 1
27 491685 COTTER PIN 3/32" X 2" 1
28 500601 CASTLE NUT 1" 1
29 501269 SPACER 1

PAGE 38 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — MAIN FRAME ASSEMBLY
MAIN FRAME ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 39
EC-42S — MAIN FRAME ASSEMBLY
MAIN FRAME ASSY.
NO PART NO PART NAME QTY.REMARK
1 501844 GUARD, GEAR WHEEL 1
2 2101402 WASHER, LOCK 1/4" 4
3 492284 ROUND HEAD BOLT 1/4" NC 3/8 G2" ......... 4.............. REPLACES 492279
4 502017 DUMP GEAR 1
5 EM969013 NUT, LOCK 3/8" NC 1
6 490896 DUMP LATCH 1
7 EM963610 BOLT 3/8" NC X 1-1/2" G5 1
8 EM916001 GREASE FITTING 1/8" NPT ........................ 2.............. REPLACES 491698
9 491008 GREASE CAP 2
10 EM963055 ALLEN BOLT 3/16" NS X 5/8" 4
11 492621 WASHER, LOCK 3/16" 4
12 495595 WASHER, FLAT 3/16" 4
13 502448 FRAME 1
14 10176 LOCK NUT 1/2 NC ........................................ 1.............. REPLACES 492586
15 EM124 BOLT 1/2"- 13 X 4 G5 1
16 500596 HANDWHEEL SHAFT 1
17 501902 HANDWHEEL 1
18*SAFETY CHAIN ....................................... 1 ............ REPLACES 13363
19*01004 CONNECTOR LINK 2
20 490958 RING RETAINING 1
21 13363KIT CHAIN LINK KIT ........................................... 1.............. INCLUDES ITEMS W/*
22 HBC-1 BALL HITCH 2-INCH .................................... 1.............. CONTACT UNIT SALES
23 HLC-1 LOOP HITCH ................................................ 1.............. CONTACT UNIT SALES
24 HPC-1 PIN HITCH 1-INCH ....................................... 1.............. CONTACT UNIT SALES

PAGE 40 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — AXLE ASSEMBLY
AXLE ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 41
EC-42S — AXLE ASSEMBLY
AXLE ASSY.
NO PART NO PART NAME QTY.REMARK
1 EM969023 LOCK NUT 5/8" NC 4
2 4922406 BOLT 5/8" NC 1-1/2" G5 4
3*#EM914288 OIL SEAL 2
4*EM903049 BEARING CONE, (7/8" SPINDLE) 4
4# EM903113 BEARING CONE, (1-1/16" SPINDLE) 4
5*#EM903012 BEARING CUP 4
6 3504 HUB ASSY., 4-BOLT (7/8" SPINDLE) ............................. 2 ........... INCLUDES ITEMS W/*
....................................................................................................... REPLACES 493235
6 EM941306 HUB ASSY., 4-BOLT (1-1/16" SPINDLE) ........................ 2 ........... INCLUDES ITEMS W/#
7 EM511159 WASHER, FLAT, .087" THICKNESS 2
8 EM501299 WASHER, FLAT, .135" THICKNESS AR
9 491688 COTTER PIN 1/8" X 1-1/2' 2
10 12426 NUT, SLOTTED HEX JAM 3/4"- 20 ................................. 2
10 8164 NUT, SLOTTED HEX JAM 3/4"- 20 2
11 3005 TIRE AND RIM, CARLISE 2
11 493236C TIRE AND RIM, UNIROYAL 2
12*#8115 LUG NUTS 8
13*#3469 DUST CAP 2
14 501960 AXLE 7/8" SPINDLE 1
14 511335 AXLE 1-1/16 SPINDLE 1

PAGE 42 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — CABINET ASSEMBLY
CABINET ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 43
EC-42S — CABINET ASSEMBLY
CABINET ASSY.
NO PART NO PART NAME QTY.REMARKS
1 490202 RUBBER PROTECTOR 4
2 501954 ENGINE HOUSING CABINET, W/DECALS ............. 1 ............INCLUDES ITEM W/*
3 492363 BOLT 5/16" NC X 3/4" G5 4
4 EM923023 WASHER, FLAT 5/16" 8
5 13287 LOCK NUT 8-32 ....................................................... 6 ............ REPLACEMENT PART ONLY
6 2203 WASHER, FLAT #10 ................................................ 6 ............REPLACEMENT PART ONLY
7 1307 RHMS 8-32 X 1/2" .................................................... 6 ............REPLACEMENT PART ONLY
8*491010 LATCH ASSY., COMPLETE 2
9 EM923343 WASHER, LOCK 5/16" 4
10 2105164 NUT 5/16" NC G5 4
11 EM947007 PAINT, SPRAY CAN 12 OZ. TRAFFIC RED AR

PAGE 44 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY
GAS ENGINE MOUNTING PLATE ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 45
EC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY
GAS ENGINE MOUNTING PLATE ASSY.
NO PART NO PART NAME QTY.REMARKS
1 GX120K1QX2 ENGINE, HONDA 4.0 HP 1
2 490956 RING, RETAINING 1
3 500246 SQUARE KEY 1
4 EM961045 SET SCREW 5/16" NC X 3/4" 1
5 492066 UPPER PULLEY 1
6 501019 SQUARE KEY 3/16" X 45 MM 1
7 491115 V-BELT A-46 1
8 492467 ALLEN SCREW 5/16" NC X 3/8" 1
9 492065 DRIVE PULLEY 4.0 HP 1
10 EM923343 WASHER, LOCK 5/16" 4
11 EM923023 WASHER, FLAT 5/16" 4
12 2105164 NUT, HEX 5/16 X18 NC G5 4
13 502023 BASE PLATE ENGINE 1
14 492600 WASHER, FLAT 1/2" 8
15 EM963692 BOLT, HEX 1/2" NC 1-1/2" G5 4
16 29174-001 BUTTON, STOP 1
17 EM940734 SWITCH, STOP ........................................... 1 ........... REPLACES 491845
18 503600 ENGINE CABLE HARNESS 1
19 492584 LOCKNUT 1/2" 4
20 492367 BOLT 5/16" X 1-3/4" G5 4

PAGE 46 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY
ELECTRIC MOTOR MOUNTING PLATE ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 47
EC-42S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY
ELECTRIC MOTOR MOUNTING PLATE ASSY.
NO PART NO PART NAME QTY.REMARKS
1 34F3245596 MOTOR, ELECTRIC .5 HP 1
2 490956 RING, RETAINING 1
3 500246 SQUARE KEY 1
4 EM961045 SET SCREW 5/16" NC X 3/4" 1
5 492066 UPPER PULLEY 1
6 501019 SQUARE KEY 3/16" X 45 MM 1
7 491115 V-BELT, A46 1
8 492467 ALLEN SCREW 5/16" NC X 1/2" 1
9 492067 DRIVE PULLEY 1
10 EM923343 WASHER, LOCK 5/16" 4
11 EM923023 WASHER, FLAT 5/16" 4
12 2105164 NUT, HEX 5/16 X18 NC G5 4
13 502023 BASE PLATE ENGINE 1
14 492600 WASHER, FLAT 1/2" 8
15 EM963692 BOLT, HEX 1/2" NC 1-1/2" G5 4
16 492584 LOCKNUT 1/2" 4
17 492367 BOLT 5/16" X 1-3/4" 4

PAGE 48 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
HONDA GX120K1QX2 — AIR CLEANER ASSY.
AIR CLEANER ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 49
HONDA GX120K1QX2 — AIR CLEANER ASSY.
AIR CLEANER ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 16271ZE1000 GASKET, ELBOW 1
2 17210ZE0505 ELEMENT, AIR CLEANER (DUAL) ................... 1............. INCLUDES ITEMS W/*
3*17218ZE0505 FILTER, OUTER 1
4 17230ZE0820 COVER, AIR CLEANER (DUAL) 1
5*17232891000 GROMMET, AIR CLEANER 1
7#17238ZE0010 COLLAR, AIR CLEANER 2
8#17239ZE1000 COLLAR B, AIR CLEANER 1
9 17410ZE0030 ELBOW, AIR CLEANER ................................... 1............. INCLUDES ITEMS W/#
12 90325044000 WINGNUT, TOOL BOX SETTING 2
13 957010602000 BOLT, FLANGE 6X20 1
14 9405006000 NUT, FLANGE 6MM 2

PAGE 50 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
HONDA GX120K1QX2 — CAMSHAFT ASSY.
CAMSHAFT ASSY.

EC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 51
HONDA GX120K1QX2 — CAMSHAFT ASSY.
CAMSHAFT ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 14100ZE0812 CAMSHAFT ASSEMBLY .................................. 1.............INCLUDES ITEMS W/*
2 14410ZE0010 ROD, PUSH 2
3 14431ZE1000 ARM, VALVE ROCKER 2
4 14441ZE1010 LIFTER, VALVE 2
5 14451ZE1013 PIVOT, ROCKER ARM 2
6*14568ZE1000 SPRING, WEIGHT RETURN 1
7 14711ZF0010 VALVE, IN. 1
8 14721ZF0000 VALVE, EX. 1
9 14751ZF1000 SPRING, VALVE 2
10 14771ZE1000 RETAINER, IN. VALVE SPRING 1
11 14773ZE1000 RETAINER, EX. VALVE SPRING 1
12 14781ZE1000 ROTATOR, VALVE 1
13 14791ZE0010 PLATE, PUSH ROD GUIDE 1
14 90012ZE0010 BOLT, PIVOT 8MM 2
15 90206ZE1000 NUT, PIVOT ADJ. 2