MacLean Engineering LR3-002 Mining Division Index:

INTRODUCTION
Warranty – General Overview …………………………………………………………………………………………………………… VII
Parts Return Policy – General Overview ……………………………………………………………………………………………… XI
Illustrated Parts Manual – Instructions for Use …………………………………………………………………………………… XIII
CRITICAL SPARES LIST ……………………………………………………………………………………………………………………. XV
DRAWING INDEX ………………………………………………………………………………………………………………………..INDEX 1
ALPHABETICAL INDEX …………………………………………………………………………………………………………….. ALPHA 1
Section Subject Page
1 MACHINE CONFIGURATION …………………………………………………………………………………………………………… 1-1
1.1 1170679, REV M – LR3-002 LOAD REACH …………………………………………………………………………………. 1-2
2 ASSEMBLIES ………………………………………………………………………………………………………………………………… 2-1
2.1 1013224, REV 0 – EXTINGUISHER ASSY FIRE ………………………………………………………………………….. 2-4
2.2 1060146, REV F – CYL ASSY 3.5 X 15.25″ …………………………………………………………………………………. 2-6
2.3 1071096, REV D – FLTR PKG 977 500 HR ………………………………………………………………………………….. 2-8
2.4 1074740, REV A – DOOR ASSY CAB OPERATOR …………………………………………………………………….. 2-10
2.5 1074745, REV 0 – DOOR ASSY CAB PASSENGER …………………………………………………………………… 2-12
2.6 1075060, REV 0 – BUMPER ASSY 906 …………………………………………………………………………………….. 2-14
2.7 1076497, REV A – CYL ASSY 5″ X 21″ ……………………………………………………………………………………… 2-16
2.8 1081864, REV A – RDS ASSEMBLY 977/933 …………………………………………………………………………….. 2-18
2.9 1086965, REV G – SEAT ASSY AIR UTV CAB LP ……………………………………………………………………… 2-20
2.10 1090505, REV 0 – FLTR PKG 977 500 HR CAB ……………………………………………………………………….. 2-22
2.11 1101105, REV K – PARTS BREAKDOWN HEAT/AC ………………………………………………………………….. 2-24
2.12 1123034, REV B – MOUNT ASSY LED MAGNET ……………………………………………………………………… 2-26
2.13 1126280, REV 0 – MOUNT ASSY WHEEL CHOCK …………………………………………………………………… 2-28
2.14 1129712, REV D – LABELS PKG 977 CARRIER ………………………………………………………………………. 2-30
2.15 1135916, REV A – PIN ASSY SUSPEN SPRING ………………………………………………………………………. 2-34
2.16 1135922, REV B – PIN ASSY SUSPENS PIVOT ………………………………………………………………………. 2-36
2.17 1141449, REV C – MOUNTING GP OM906 ……………………………………………………………………………… 2-38
2.18 1148190, REV E – HOOD ASSY 906/SUSP ……………………………………………………………………………… 2-40
2.19 1151891, REV A – OPT VISUAL INCLINOMETERS ………………………………………………………………….. 2-42
2.20 1152670, REV C – SEAT ASSY AIR T-BACK ……………………………………………………………………………. 2-44
2.21 1154956, REV A – TANK ASSY HYD 91L ………………………………………………………………………………… 2-46
2.22 1155230, REV C – GLASS KIT 977 CAB ………………………………………………………………………………….. 2-48
2.23 1155235, REV A – WIPER SYSTEM 977 CAB ………………………………………………………………………….. 2-50
2.24 1155924, REV B – KIT OIL SAMPLING ……………………………………………………………………………………. 2-52
2.25 1156900, REV A – MOUNT ASSY DIP PIVOT ………………………………………………………………………….. 2-54
2.26 1157500, REV B – STORAGE TUBE DRAWING 3″ …………………………………………………………………… 2-56
2.27 1159777, REV A – AC ONLY INST 977 CAB …………………………………………………………………………….. 2-58
2.28 1160050, REV A – FENDER ASSY PWR FR SUSP …………………………………………………………………… 2-60
2.29 1170602, REV 0 – MAINTENANCE BULLETINS ………………………………………………………………………. 2-62
2.30 1172420, REV B – HOLDER ASSY REMOTE …………………………………………………………………………… 2-64
2.31 1177775, REV A – CYL ASSY 3.5″ X 24″ STRK ………………………………………………………………………… 2-66
2.32 1178300, REV C – CAB ASSY 977 ENCLOSED ……………………………………………………………………….. 2-68
2.33 1178890, REV B – CYL ASSY 8″ X 27.75″ ……………………………………………………………………………….. 2-72
2.34 1179420, REV B – SPRING ASSY BELLEVILLE ………………………………………………………………………. 2-74
2.35 1180312, REV B – POWER FRAME ASSY 977 CAB …………………………………………………………………. 2-76
2.36 1180313, REV 0 – MOUNT ASSY DIP PIVOT …………………………………………………………………………… 2-78
2.37 1180321, REV A – COMPARTMENT ASSY LR-3 HYD ………………………………………………………………. 2-80

Section Subject Page
2.38 1180334, REV 0 – TANK ASSY DIESEL ………………………………………………………………………………….. 2-82
2.39 1180394, REV B – FRAME ASSY REAR LR3 …………………………………………………………………………… 2-84
2.40 1180426, REV A – CLIP HETRONIC ASSY ………………………………………………………………………………. 2-86
2.41 1180450, REV A – QUICK HITCH ASSY ………………………………………………………………………………….. 2-88
2.42 1180460, REV 0 – CYL ASSY 2 1/2 X 3 DBL RD ………………………………………………………………………. 2-90
2.43 1180475, REV E – BOOM PEDESTAL ASSY ……………………………………………………………………………. 2-92
2.44 1180480, REV 0 – CYL ASSY 2 1/2″ X 39.375″ …………………………………………………………………………. 2-94
2.45 1180773, REV A – AUS SPECIALS LR3 …………………………………………………………………………………… 2-96
2.46 1180805, REV F – BOOM ASSY LR3 ………………………………………………………………………………………. 2-98
2.47 1180980, REV 0 – ISOLATOR ASSY 977 CAB ……………………………………………………………………….. 2-100
2.48 1181065, REV B – LR3 BSKT SUB-FRAME ASSY ………………………………………………………………….. 2-102
2.49 1181068, REV 0 – OPT BASKET SWING LR3 ………………………………………………………………………… 2-104
2.50 1181070, REV A – SUB-FRAME ASSY LR3 BSKT ………………………………………………………………….. 2-106
2.51 1181081, REV A – BASKET HITCH FRAME ASSY ………………………………………………………………….. 2-108
2.52 1181088, REV C – OUTRIGGER ASSY 24″ STR ………………………………………………………………………2-110
2.53 1181250, REV 0 – TILT ASSY BASKET …………………………………………………………………………………..2-112
2.54 1181550, REV D – DECK ASSY LR3 ………………………………………………………………………………………2-114
2.55 1181769, REV 0 – BRACKET ASSY MOUNT …………………………………………………………………………..2-116
2.56 1181858, REV A – SWING DRIVE ASSY LR3 PED …………………………………………………………………..2-118
2.57 1182355, REV C – BOOM VALVE MOUNT ASSY ……………………………………………………………………. 2-120
2.58 1182974, REV 0 – FENDER ASSY LR3 BOOM FR …………………………………………………………………. 2-122
2.59 1183354, REV 0 – LABELS PKG LR3 906 EN ………………………………………………………………………… 2-124
2.60 1183371, REV A – OUTRIGGERS OPT LR3 …………………………………………………………………………… 2-126
2.61 1183385, REV A – MOUNT ASSY 58 CI ACC …………………………………………………………………………. 2-128
2.62 1185430, REV 0 – CYL ASSY 5″ ID X 47.5″ STRK ………………………………………………………………….. 2-130
2.63 1187845, REV 0 – VALVE ASSY HITCH PNS LCK ………………………………………………………………….. 2-132
3 HYDRAULICS ………………………………………………………………………………………………………………………………… 3-1
3.1 1033884, REV B – VALVE ASSY DUAL PO CHK …………………………………………………………………………. 3-2
3.2 1049225, REV 0 – GAUGE ASSY 4000 PSI PNL …………………………………………………………………………. 3-4
3.3 1060367, REV A – VALVE ASSY DUAL CHARGE ………………………………………………………………………… 3-6
3.4 1060371, REV F – MANIFOLD ASSY HYD CONTRL ……………………………………………………………………. 3-8
3.5 1060405, REV B – FILTER ASSY PRESS 60 GPM …………………………………………………………………….. 3-10
3.6 1063356, REV A – FILLING UNIT OIL HAND ……………………………………………………………………………… 3-12
3.7 1068310, REV D – MANIFOLD ASSY RETURN …………………………………………………………………………. 3-14
3.8 1106355, REV B – HYD. PUMP INSTALLATION …………………………………………………………………………. 3-16
3.9 1123289, REV C – AUTO LUBE SYSTEM 10 PT ………………………………………………………………………… 3-18
3.10 1130909, REV 0 – VALVE ASSY STEER ORBITAL …………………………………………………………………… 3-20
3.11 1142764, REV B – REMOTE BREATHER DIFF ………………………………………………………………………… 3-22
3.12 1180621, REV 0 – VALVE ASSY 3 SPOOL ………………………………………………………………………………. 3-24
3.13 1180640, REV B – SCHEM HYD LR3-002 ……………………………………………………………………………….. 3-26
3.14 1180641, REV A – CRT HYD LR3-002 …………………………………………………………………………………….. 3-28
3.15 1180642, REV C – CRT HYD POWER FRAME 84CC ……………………………………………………………….. 3-30
3.16 1180643, REV C – CRT HYD OPERATORS COMP …………………………………………………………………… 3-32
3.17 1180648, REV 0 – VALVE ASSY PROP RDS/STEE ………………………………………………………………….. 3-34
3.18 1180649, REV E – CRT HYD DECK FRAME RDS …………………………………………………………………….. 3-36
3.19 1181751, REV A – VALVE ASSY 7 SPOOL ………………………………………………………………………………. 3-38
3.20 1181770, REV B – VALVE ASSY RELEASE SB ………………………………………………………………………… 3-40
3.21 1182724, REV A – BOOM HOSE BLKHD ASSY 13 1/4″ …………………………………………………………….. 3-42
3.22 1183128, REV 0 – MANIFOLD ASSY BRAKE …………………………………………………………………………… 3-44
3.23 1183129, REV A – MANIFOLD ASSY PRESS SWCH ………………………………………………………………… 3-46
3.24 1183146, REV 0 – VALVE ASSY BRAKE …………………………………………………………………………………. 3-48
3.25 1183153, REV 0 – VALVE ASSY PO CHECK ……………………………………………………………………………. 3-50
3.26 1183160, REV C – ASSY ART BULKHEAD LR3 ……………………………………………………………………….. 3-52
3.27 1183162, REV A – VALVE ASSY FLOW RED. ………………………………………………………………………….. 3-54
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Section Subject Page
3.28 1183170, REV 0 – BULKHEAD BASKET CORNER LR3 ……………………………………………………………. 3-56
3.29 1183176, REV 0 – QUICK DISC BSKT F ASSY ………………………………………………………………………… 3-58
3.30 1183177, REV 0 – QUICK DISC ATCH F ASSY ………………………………………………………………………… 3-60
3.31 1184849, REV A – OPT EMERGENCY LOW. SYST. …………………………………………………………………. 3-62
3.32 1186255, REV 0 – CRT EMERGENCY LOW. SYST. ………………………………………………………………….. 3-64
3.33 1186258, REV 0 – ASSY ART BLKHD LR3 ………………………………………………………………………………. 3-66
3.34 1186272, REV 0 – VALVE ASSY PRES. RELIEF ………………………………………………………………………. 3-68
3.35 1187842, REV 0 – CRT HYD BOOM ……………………………………………………………………………………….. 3-70
4 ELECTRICAL …………………………………………………………………………………………………………………………………. 4-1
4.1 1057539, REV D – SWITCH A/C HEATING CTRL ………………………………………………………………………… 4-4
4.2 1061051, REV 0 – LAMP ASSY 24V LED STP/TL ………………………………………………………………………… 4-6
4.3 1073771, REV 0 – LAMP ASSY 24V LED TAIL …………………………………………………………………………….. 4-8
4.4 1076027, REV A – CABLE ASSY CONDENSER PWR ………………………………………………………………… 4-10
4.5 1081018, REV A – LIGHT REVOLVING AMB W/2P …………………………………………………………………….. 4-12
4.6 1083233, REV 0 – LIGHT ASSY STROBE RED …………………………………………………………………………. 4-14
4.7 1085745, REV 0 – PEDAL ASSY PWM MERCEDES ………………………………………………………………….. 4-16
4.8 1085905, REV 0 – HARNESS THRTLE PWM / CAB …………………………………………………………………… 4-18
4.9 1087651, REV B – CABLE ASSY AUTOLUBE ……………………………………………………………………………. 4-20
4.10 1090329, REV 0 – LIGHT ASSY STROBE AMBER …………………………………………………………………… 4-22
4.11 1102125, REV E – OPTION BRAKE LIGHTS ……………………………………………………………………………. 4-24
4.12 1102126, REV B – HARNESS BRAKE/TAIL LIGHT …………………………………………………………………… 4-26
4.13 1108469, REV A – MASTER SW ASSY CAB/ESTOP ………………………………………………………………… 4-28
4.14 1113394, REV A – OPTION FUEL LEVEL GAUGE ……………………………………………………………………. 4-32
4.15 1113395, REV A – HARNESS FUEL SENDER ………………………………………………………………………….. 4-34
4.16 1114492, REV A – OPT STARTER ISOLATION ………………………………………………………………………… 4-36
4.17 1114493, REV 0 – OPT JUMP START ……………………………………………………………………………………… 4-38
4.18 1114496, REV A – OPT OPERATOR PRESENT ……………………………………………………………………….. 4-40
4.19 1114497, REV B – CABLE ASSY OPER. PRESENT …………………………………………………………………. 4-42
4.20 1114499, REV B – OPT E STOP PASS SIDE ……………………………………………………………………………. 4-44
4.21 1142024, REV A – OPT AUTO REVERSE DRV LHT …………………………………………………………………. 4-46
4.22 1146511, REV A – OPTION BRAKES APP IND ………………………………………………………………………… 4-48
4.23 1147620, REV 0 – OPT DIP SPOT LIGHT ……………………………………………………………………………….. 4-50
4.24 1149087, REV A – CABLE ASSY TRANS WARNING ………………………………………………………………… 4-52
4.25 1151888, REV 0 – OPTION AMBER BEACON …………………………………………………………………………. 4-54
4.26 1151897, REV A – CABLE ASSY SEAT BELT SW …………………………………………………………………….. 4-56
4.27 1154955, REV C – OPT HYD OIL PROTECTION ……………………………………………………………………… 4-58
4.28 1154959, REV A – CABLE ASSY HYDRAULIC TNK ………………………………………………………………….. 4-60
4.29 1158165, REV 0 – HARNESS WIPER CONTROL …………………………………………………………………….. 4-62
4.30 1158167, REV 0 – CABLE ASSY CB RADIO ……………………………………………………………………………. 4-64
4.31 1159094, REV A – SWITCH A/C CTRL ……………………………………………………………………………………. 4-66
4.32 1180437, REV A – SUBPLATE DIP LR3 MERC ………………………………………………………………………… 4-68
4.33 1180442, REV A – PANEL ASSY JB-A LR3 ……………………………………………………………………………… 4-70
4.34 1180443, REV E – PANEL JB-A LR3 ……………………………………………………………………………………….. 4-72
4.35 1180449, REV A – HARNESS BOOM DRV LTS ………………………………………………………………………… 4-74
4.36 1180700, REV A – HARNESS LR3 BOOM CNTL ………………………………………………………………………. 4-76
4.37 1180704, REV 0 – HARNESS LR3 INCLINOMETER …………………………………………………………………. 4-78
4.38 1180705, REV 0 – HARNESS LR3 E-STOP ……………………………………………………………………………… 4-80
4.39 1180706, REV 0 – HARNESS LR3 E-STOP DIP ……………………………………………………………………….. 4-82
4.40 1180707, REV 0 – HARNESS LR3 E-STOP JBA ………………………………………………………………………. 4-84
4.41 1180709, REV A – CABLE ASSY LR3 HETRNC RX ………………………………………………………………….. 4-86
4.42 1180710, REV 0 – HARNESS WORK LTS/BU ALRM ………………………………………………………………… 4-88
4.43 1180711, REV 0 – HARNESS RDS PSW/RIDE CTL ………………………………………………………………….. 4-90
4.44 1180712, REV C – HARNESS LR3 SENSORS …………………………………………………………………………. 4-92
4.45 1180713, REV B – HARNESS HITCH/OUTRIG SEN …………………………………………………………………. 4-94

Section Subject Page
4.46 1180717, REV 0 – CABLE ASSY ENGINE MR-PLD ………………………………………………………………….. 4-96
4.47 1180718, REV 0 – HARNESS BRAKE SOLENOIDS ………………………………………………………………….. 4-98
4.48 1180719, REV 0 – HARNESS BRAKE PRESS. SW …………………………………………………………………. 4-100
4.49 1180720, REV 0 – CABLE ASSY GRID HEATER ……………………………………………………………………. 4-102
4.50 1180721, REV 0 – HARNESS EXHAUST BRAKE ……………………………………………………………………. 4-104
4.51 1180722, REV 0 – HARNESS ENG/TRANS. PRESS ……………………………………………………………….. 4-106
4.52 1180723, REV 0 – CABLE ASSY TRANSMISSION …………………………………………………………………. 4-108
4.53 1180725, REV 0 – HARNESS ENG END DRV LTS …………………………………………………………………..4-110
4.54 1180726, REV 0 – HARNESS STRTR/LTS/COOLNT ………………………………………………………………..4-112
4.55 1180727, REV 0 – HARNESS SV5/SV6/TMP/HORN …………………………………………………………………4-114
4.56 1180728, REV 0 – HARNESS ENG WK LTS AND TRQ ……………………………………………………………..4-116
4.57 1180729, REV B – HARNESS ENG OUTRIG SENSR ……………………………………………………………….4-118
4.58 1180730, REV B – CONTROL SYSTEM LR3-002 ……………………………………………………………………. 4-120
4.59 1180731, REV B – LADDER #1 LR3-002 ……………………………………………………………………………….. 4-122
4.60 1180732, REV B – LADDER #2 LR3-002 ……………………………………………………………………………….. 4-124
4.61 1180733, REV B – LADDER #3 LR3-002 ……………………………………………………………………………….. 4-126
4.62 1180734, REV C – WIRING DIAG #1 LR3-002 ………………………………………………………………………… 4-128
4.63 1180735, REV B – WIRING DIAG #2 LR3-002 ………………………………………………………………………… 4-130
4.64 1180736, REV 0 – DRIVER’S PANEL ASSY LR3 …………………………………………………………………….. 4-132
4.65 1180737, REV B – DRIVER’S PANEL LR3 EN ………………………………………………………………………… 4-134
4.66 1180738, REV 0 – DECAL PKG DIP LR3 CAB ………………………………………………………………………… 4-138
4.67 1180739, REV A – LIGHT OP LED/TL/A+R LR3 ……………………………………………………………………… 4-140
4.68 1180750, REV A – CONTROL SYS LR3 BASKET …………………………………………………………………… 4-142
4.69 1180751, REV A – LADDER LR3 BASKET ……………………………………………………………………………… 4-144
4.70 1180752, REV A – WIRING DIAG LR3 BASKET ……………………………………………………………………… 4-146
4.71 1180753, REV 0 – CABLE ASSY BASKET ESTOP …………………………………………………………………. 4-148
4.72 1180755, REV 0 – CABLE ASSY BSKT ROT SENS ………………………………………………………………… 4-150
4.73 1180756, REV 0 – PANEL BASKET JNCT BOX ………………………………………………………………………. 4-152
4.74 1180762, REV 0 – LIGHT OP BASKET WORK LTS …………………………………………………………………. 4-154
4.75 1180764, REV 0 – CABLE ASSY MAIN PWR LOOM ……………………………………………………………….. 4-156
4.76 1180768, REV A – CONTROLLER ASSY LR3 ………………………………………………………………………… 4-158
4.77 1180774, REV 0 – OPT ABA IMPENDING BUZZER ………………………………………………………………… 4-160
4.78 1181968, REV 0 – SWITCH ASSY A/C CONTROL ………………………………………………………………….. 4-162
4.79 1184322, REV 0 – OPT TRANSMISSION WARNING ………………………………………………………………. 4-164
4.80 1184385, REV 0 – CABLE ASSY EMERG LOW SW ………………………………………………………………… 4-166
4.81 1184388, REV 0 – CABLE ASSY EMERG LOW SOL ………………………………………………………………. 4-168
4.82 1184389, REV 0 – CABLE ASSY EMERG LOW PWR ……………………………………………………………… 4-170
5 DRIVE TRAIN …………………………………………………………………………………………………………………………………. 5-1
5.1 1064945, REV C – SCHEM TRANS 32000 ………………………………………………………………………………….. 5-2
5.2 1074963, REV B – BRAKE ASSY OM906 EXHAUST ……………………………………………………………………. 5-4
5.3 1080830, REV B – AIR CLEANER ASSY 906 MIR ……………………………………………………………………….. 5-6
5.4 1085800, REV L – RADIATOR ASSY OM906 T3 ………………………………………………………………………….. 5-8
5.5 1106970, REV E – TRANS/CONV.ASSY 32000 906 ……………………………………………………………………. 5-10
5.6 1108966, REV B – FAST FUEL OPT DIESEL …………………………………………………………………………….. 5-12
5.7 1120235, REV J – AXLE ASSY DANA 114 …………………………………………………………………………………. 5-14
5.8 1154389, REV 0 – BEARING ASSY HANGER ……………………………………………………………………………. 5-16
5.9 1157583, REV B – TRANS/CONV ASSY 32000 ………………………………………………………………………….. 5-18
5.10 1157590, REV C – EXHAUST DBL WALL 906 EXT …………………………………………………………………… 5-20
5.11 1158541, REV G – ENGINE ASSY OM906 T3 ………………………………………………………………………….. 5-22
5.12 1160960, REV C – WHEEL 14X24 FOAM FILL NDE …………………………………………………………………. 5-26
5.13 1175503, REV C – AXLE ASSY DANA 113 WO ………………………………………………………………………… 5-28
5.14 1175541, REV 0 – SHAFT GP 184″ WB …………………………………………………………………………………… 5-30
6 RADIO & VIDEO …………………………………………………………………………………………………………………………….. 6-1
6.1 1138601, REV B – CABLE ASSY VIDEO CONTROL …………………………………………………………………….. 6-2
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6.2 1184313, REV D – CAMERA SYSTEM LR3 …………………………………………………………………………………. 6-4
6.3 1184324, REV 0 – HETRONIC REMOTE PKG LR3 ………………………………………………………………………. 6-6
6.4 1184325, REV 0 – REMOTE PKG LR3 AUS ………………………………………………………………………………… 6-8
6.5 1184390, REV 0 – CAMERA SYS LR3 CARRIER ……………………………………………………………………….. 6-10
6.6 1184391, REV 0 – CAMERA SYS LR3 BASKET …………………………………………………………………………. 6-12